View source for 2023 Zaragoza City Council election

{{Short description|Spanish municipal election}}
{{Infobox election
| election_name      = 2023 Zaragoza City Council election
| country            = Zaragoza
| type               = parliamentary
| ongoing            = no
| previous_election  = 2019 Zaragoza City Council election
| previous_year      = 2019
| next_election      = 2027 Zaragoza City Council election
| next_year          = 2027
| outgoing_members   = 
| elected_members    = 
| seats_for_election = All 31 seats in the [[Zaragoza|City Council of Zaragoza]]
| majority_seats     = 16
| opinion_polls      = #Opinion polls
| registered         = 503,743 [[File:Red Arrow Down.svg|10px|Red arrow down]]0.4%
| turnout            = 335,350 (66.6%)<br/>[[File:Green Arrow Up Darker.svg|10px|Green arrow up]]0.8 [[Percentage point|pp]]
| election_date      = 28 May 2023

<!-- PP -->
| image1         = [[File:Natalia Chueca Muñoz (cropped).png|170x170px]]
| leader1        = [[Natalia Chueca]]
| party1         = People's Party of Aragon
| leader_since1  = 10 January 2023
| last_election1 = 8 seats, 22.0%
| seats1         = 15
| seat_change1   = [[File:Green Arrow Up Darker.svg|10px|Green arrow up]]7
| popular_vote1  = 125,751
| percentage1    = 37.9%
| swing1         = [[File:Green Arrow Up Darker.svg|10px|Green arrow up]]15.9 [[Percentage point|pp]]

<!-- PSOE -->
| image2         = [[File:Lola Ranera 2019 (cropped).jpg|170x170px]]
| leader2        = [[Lola Ranera]]
| party2         = Socialists' Party of Aragon
| leader_since2  = 19 February 2020
| last_election2 = 10 seats, 28.0%
| seats2         = 10
| seat_change2   = [[File:Arrow Blue Right 001.svg|10px|Blue arrow right]]0
| popular_vote2  = 87,790
| percentage2    = 26.4%
| swing2         = [[File:Red Arrow Down.svg|10px|Red arrow down]]1.6 [[Percentage point|pp]]

<!-- Vox -->
| image3         = [[File:Julio Calvo 2023 (cropped).jpg|170x170px]]
| leader3        = [[Julio José Calvo|Julio Calvo]]
| party3         = Vox (political party)
| leader_since3  = 22 April 2019
| last_election3 = 2 seats, 6.2%
| seats3         = 4
| seat_change3   = [[File:Green Arrow Up Darker.svg|10px|Green arrow up]]2
| popular_vote3  = 41,061
| percentage3    = 12.4%
| swing3         = [[File:Green Arrow Up Darker.svg|10px|Green arrow up]]6.2 [[Percentage point|pp]]

<!-- ZGZ/ZeC -->
| image4         = [[File:Elena Tomás 2023 (cropped).jpg|170x170px]]
| leader4        = [[Elena Tomás]]
| party4         = [[Zaragoza en Común|ZGZ/ZeC]]
| leader_since4  = 19 December 2022
| last_election4 = 3 seats, 10.1%
| seats4         = 2
| seat_change4   = [[File:Red Arrow Down.svg|10px|Red arrow down]]1
| popular_vote4  = 19,381
| percentage4    = 5.8%
| swing4         = [[File:Red Arrow Down.svg|10px|Red arrow down]]4.3 [[Percentage point|pp]]

<!-- Podemos–AV -->
| image5         = [[File:Fernando Rivarés 2023 (cropped).jpg|170x170px]]
| leader5        = [[Fernando Rivarés]]
| party5         = [[Podemos (Spanish political party, 2022)|Podemos]]–[[Green Alliance (Spain)|AV]]
| leader_since5  = 15 July 2020
| last_election5 = 2 seats, 6.2%
| seats5         = 0
| seat_change5   = [[File:Red Arrow Down.svg|10px|Red arrow down]]2
| popular_vote5  = 14,908
| percentage5    = 4.5%
| swing5         = [[File:Red Arrow Down.svg|10px|Red arrow down]]1.7 [[Percentage point|pp]]

<!-- CS–Tú Aragón -->
| image6         = [[File:Daniel Pérez Calvo 2019 (cropped).jpg|170x170px]]
| leader6        = [[Daniel Pérez Calvo|Daniel Pérez]]
| party6         = [[Citizens (Spanish political party)|CS–Tú Aragón]]
| leader_since6  = 22 March 2023
| last_election6 = 6 seats, 18.3%
| seats6         = 0
| seat_change6   = [[File:Red Arrow Down.svg|10px|Red arrow down]]6
| popular_vote6  = 5,530
| percentage6    = 1.7%
| swing6         = [[File:Red Arrow Down.svg|10px|Red arrow down]]16.6 [[Percentage point|pp]]

<!-- map -->
| map_image   = 
| map_size    = 
| map_caption =

<!-- bottom -->
| title           = Mayor
| before_election = [[Jorge Azcón]]
| before_party    = People's Party of Aragon
| after_election  = [[Natalia Chueca]]
| after_party     = People's Party of Aragon
}}
The '''2023 Zaragoza City Council election''', also the '''2023 Zaragoza municipal election''', was held on Sunday, 28 May 2023, to elect the 12th [[City Council]] of the [[Municipalities of Spain|municipality]] of [[Zaragoza]]. All 31 seats in the City Council were up for election. The election was held simultaneously with regional elections in twelve [[Autonomous communities of Spain|autonomous communities]] and [[2023 Spanish local elections|local elections]] all throughout [[Spain]].

==Electoral system==
The City Council of Zaragoza ({{langx|es|Ayuntamiento de Zaragoza}}) was the top-tier administrative and governing body of the [[Municipalities of Spain|municipality]] of [[Zaragoza]], composed of the mayor, the government council and the elected plenary assembly.<ref name="SpaLocLaw">{{cite act |title=Ley 7/1985, de 2 de abril, Reguladora de las Bases del Régimen Local |type=Law |number=7 |language=es |date=2 April 1985 |url=https://www.boe.es/buscar/act.php?id=BOE-A-1985-5392&tn=1&p=20211229 |access-date=9 December 2023}}</ref> Elections to the local councils in Spain were fixed for the fourth Sunday of May every four years.<ref name="SpaELaw">{{cite act |title=Ley Orgánica 5/1985, de 19 de junio, del Régimen Electoral General |type=Organic Law |number=5 |language=es |date=19 June 1985 |url=https://www.boe.es/buscar/act.php?id=BOE-A-1985-11672&tn=1&p=20221003 |access-date=9 December 2023}}</ref> Voting for the local assembly was on the basis of [[universal suffrage]], which comprised all nationals over 18 years of age, registered and residing in the municipality of Zaragoza and in full enjoyment of their political rights, as well as resident non-national [[Citizenship of the European Union|European citizens]] and those whose country of origin allowed Spanish nationals to vote in their own elections by virtue of a treaty.

Local councillors were elected using the [[D'Hondt method]] and a [[closed list]] [[proportional representation]], with an [[electoral threshold]] of five percent of valid votes—which included blank ballots—being applied in each local council.<ref name="SpaLocLaw"/><ref name="SpaELaw"/> Councillors were allocated to municipal councils based on the following scale:

{| class="wikitable" style="text-align:left;"
|-
! width="110"| Population
! width="200"| Councillors
|-
| <100
| 3
|-
| 101–250
| 5
|-
| 251–1,000
| 7
|-
| 1,001–2,000
| 9
|-
| 2,001–5,000
| 11
|-
| 5,001–10,000
| 13
|-
| 10,001–20,000
| 17
|-
| 20,001–50,000
| 21
|-
| 50,001–100,000
| 25
|-
| >100,001
| +1 per each 100,000 inhabitants or fraction<br/>+1 if total is an [[even number]]
|}

The mayor was indirectly elected by the plenary assembly. A legal clause required that mayoral candidates earned the vote of an absolute majority of councillors, or else the candidate of the most-voted party in the assembly was to be automatically appointed to the post. In the event of a tie, the appointee would be determined by lot.<ref name="SpaLocLaw"/>

==Parties and candidates==
The electoral law allowed for [[Political party|parties]] and [[Political alliance|federations]] registered in the [[Ministry of the Interior (Spain)|interior ministry]], [[Electoral alliance|coalitions]] and [[Grouping of electors (Spain)|groupings of electors]] to present lists of candidates. Parties and federations intending to form a coalition ahead of an election were required to inform the relevant Electoral Commission within ten days of the election call, whereas groupings of electors needed to secure the signature of a determined amount of the electors registered in the municipality for which they sought election, disallowing electors from signing for more than one list of candidates. For the case of Zaragoza, as its population was between 300,001 and 1,000,000, at least 5,000 signatures were required.<ref name="SpaELaw"/>

Below is a list of the main parties and electoral alliances which contested the election:

{| class="wikitable" style="line-height:1.35em; text-align:left;"
|-
! colspan="2" rowspan="2"| Candidacy
! rowspan="2"| Parties and<br/>alliances
! colspan="2" rowspan="2"| Leading candidate
! rowspan="2"| Ideology
! colspan="2"| Previous result
! rowspan="2"| {{abbr|Gov.|Government}}
! rowspan="2"| {{abbr|Ref.|References}}
|-
! Votes (%)
! Seats
|-
| width="1" style="color:inherit;background:{{party color|Socialists' Party of Aragon}}"|
| align="center"| '''[[Socialists' Party of Aragon|PSOE]]'''
| {{Collapsible list
| title = List
| bullets = on
| [[Socialists' Party of Aragon|Spanish Socialist Workers' Party]] (PSOE)
}}
| [[File:Lola Ranera 2019 (cropped).jpg|50px]]
| Lola Ranera
| [[Social democracy]]
| align="center"| 28.00%
| {{big|'''10'''}}
| {{xmark|15}}
| <ref>{{cite news |date=19 February 2020 |url=https://www.europapress.es/aragon/noticia-lola-ranera-nueva-portavoz-psoe-ayuntamiento-zaragoza-alfonso-gomez-portavoz-adjunto-20200219202310.html |title=Lola Ranera, nueva portavoz del PSOE en el Ayuntamiento de Zaragoza y Alfonso Gómez, portavoz adjunto |language=es |publisher=Europa Press |location=Zaragoza |access-date=26 April 2022}}</ref>
|-
| style="color:inherit;background:{{party color|People's Party of Aragon}}"|
| align="center"| '''[[People's Party of Aragon|PP]]'''
| {{Collapsible list
| title = List
| bullets = on
| [[People's Party of Aragon|People's Party]] (PP)
}}
| [[File:Natalia Chueca Muñoz (cropped).png|50px]]
| [[Natalia Chueca]]
| [[Conservatism]]<br/>[[Christian democracy]]
| align="center"| 22.04%
| {{big|'''8'''}}
| {{tick|15}}
| <ref>{{cite news |last=Alonso |first=Jorge |date=16 December 2022 |url=https://www.heraldo.es/noticias/aragon/2022/12/15/azcon-confirma-este-viernes-que-disputara-a-lamban-la-presidencia-de-aragon-1618768.html |title=Azcón ratifica su pulso a Lambán en las elecciones: "El PP es la única alternativa ante tanto disparate de la izquierda" |language=es |newspaper=Heraldo de Aragón |location=Zaragoza |access-date=16 December 2022}}</ref><br/><ref>{{cite news |last=Gomar |first=Carlota |date=9 January 2023 |url=https://www.elperiodicodearagon.com/zaragoza/2023/01/09/natalia-chueca-sera-candidata-pp-80892415.html |title=Natalia Chueca es la candidata del PP para revalidar la Alcaldía de Zaragoza |language=es |newspaper=El Periódico de Aragón |access-date=14 January 2023}}</ref>
|-
| style="color:inherit;background:{{party color|Citizens (Spanish political party)}}"|
| align="center"| '''[[Citizens (Spanish political party)|CS–<br/>Tú Aragón]]'''
| {{Collapsible list
| title = List
| bullets = on
| [[Citizens (Spanish political party)|Citizens–Party of the Citizenry]] (CS)
| You Aragon (Tú Aragón)
}}
| [[File:Daniel Pérez Calvo 2019 (cropped).jpg|50px]]
| [[Daniel Pérez Calvo|Daniel Pérez]]
| [[Liberalism]]
| align="center"| 18.27%
| {{big|'''6'''}}
| {{tick|15}}
| <ref>{{cite news |last=López |first=M. |date=17 January 2023 |url=https://www.heraldo.es/noticias/aragon/zaragoza/2023/01/17/sara-fernandez-anuncia-que-no-sera-candidata-de-cs-ni-a-la-alcaldia-de-zaragoza-ni-a-la-dga-1625023.html |title=Sara Fernández anuncia que no será candidata de Cs ni a la alcaldía de Zaragoza ni a la DGA |language=es |newspaper=Heraldo de Aragón |location=Zaragoza |access-date=9 February 2023}}</ref><br /><ref>{{cite news |last=Martín |first=Ignacio |date=22 March 2023 |title=Cs designa a Ortas presidente y a Pérez Calvo candidato a Zaragoza |url=https://www.elperiodicodearagon.com/aragon/2023/03/22/carlos-ortas-designado-nuevo-presidente-85012810.html |language=es |newspaper=El Periódico de Aragón |location=Zaragoza |access-date=22 March 2023}}</ref>
|-
| style="color:inherit;background:{{party color|Zaragoza en Común}}"|
| align="center"| '''[[Zaragoza en Común|ZGZ/ZeC]]'''
| {{Collapsible list
| title = List
| bullets = on
| [[United Left of Aragon]] (IU)<br/>{{smaller|– [[Communist Party of Aragon]] (PCE–A)<br/>– [[Revolutionary Workers' Party (Spain)|The Dawn. Marxist Organization OM]] (La Aurora (om))<br/>– [[Republican Left (Spain, 1977)|Republican Left]] (IR)}}
}}
| [[File:Elena Tomás 2023 (cropped).jpg|50px]]
| Elena Tomás
| [[Localism (politics)|Localism]]<br/>[[Left-wing populism]]<br/>[[Participatory democracy]]
| align="center"| 10.08%
| {{big|'''3'''}}
| {{xmark|15}}
| <ref>{{cite news |date=19 December 2022 |title=Elena Tomás será la candidata de ZEC al Ayuntamiento de Zaragoza |url=https://www.heraldo.es/noticias/aragon/zaragoza/2022/12/19/elena-tomas-defiende-que-zec-se-presenta-a-las-elecciones-de-2023-con-ganas-de-recuperar-la-ciudad-1619587.html |language=es |newspaper=Heraldo |access-date=1 April 2023}}</ref>
|-
| style="color:inherit;background:{{party color|Podemos (Spanish political party, 2022)}}"|
| align="center"| '''[[Podemos (Spanish political party)|Podemos]]–[[Green Alliance (Spain)|AV]]'''
| {{Collapsible list
| title = List
| bullets = on
| [[Podemos (Spanish political party)|We Can]] (Podemos)
| [[Green Alliance (Spain)|Green Alliance]] (AV)
}}
| [[File:Fernando Rivarés 2023 (cropped).jpg|50px]]
| Fernando Rivarés
| [[Left-wing populism]]<br/>[[Direct democracy]]<br/>[[Democratic socialism]]
| align="center"| 6.20%
| {{big|'''2'''}}
| {{xmark|15}}
| <ref>{{cite news |agency=Europa Press |date=15 July 2020 |url=https://www.elperiodicodearagon.com/aragon/2020/07/15/fernando-rivares-nombrado-portavoz-aragon-46518080.html |title=Fernando Rivarés, nombrado portavoz de Podemos Aragón y Nacho Escartín continúa como portavoz parlamentario |language=es |newspaper=El Periódico de Aragón |access-date=26 April 2022}}</ref>
|-
| style="color:inherit;background:{{party color|Vox (political party)}}"|
| align="center"| '''[[Vox (political party)|Vox]]'''
| {{Collapsible list
| title = List
| bullets = on
| [[Vox (political party)|Vox]] (Vox)
}}
| [[File:Julio Calvo 2023 (cropped).jpg|50px]]
| Julio Calvo
| [[Right-wing populism]]<br/>[[Ultranationalism]]<br/>[[National conservatism]]
| align="center"| 6.17%
| {{big|'''2'''}}
| {{xmark|15}}
| <ref>{{cite news |date=19 January 2023 |url=https://www.elperiodicodearagon.com/zaragoza/2023/01/19/vox-apuesta-nuevo-julio-calvo-candidato-zaragoza-81426265.html |title=Vox apuesta de nuevo por Julio Calvo como candidato en Zaragoza |language=es |newspaper=El Periódico de Aragón |access-date=28 January 2023}}</ref>
|}

==Opinion polls==
The tables below list opinion polling results in reverse chronological order, showing the most recent first and using the dates when the survey fieldwork was done, as opposed to the date of publication. Where the fieldwork dates are unknown, the date of publication is given instead. The highest percentage figure in each polling survey is displayed with its background shaded in the leading party's colour. If a tie ensues, this is applied to the figures with the highest percentages. The "Lead" column on the right shows the percentage-point difference between the parties with the highest percentages in a poll.

===Voting intention estimates===
The table below lists weighted voting intention estimates. Refusals are generally excluded from the party vote percentages, while question wording and the treatment of "don't know" responses and those not intending to vote may vary between polling organisations. When available, seat projections determined by the polling organisations are displayed below (or in place of) the percentages in a smaller font; 16 seats were required for an [[absolute majority]] in the [[City Council]] of [[Zaragoza]].

;{{smaller|Color key:}}
{{smaller|{{legend2|#FFEAEA|Poll conducted after legal ban on opinion polls|border=1px solid #AAAAAA}}}}

{| class="wikitable collapsible collapsed" style="text-align:center; font-size:95%; line-height:16px;"
|- style="height:42px;"
! style="width:250px;" rowspan="2"| Polling firm/Commissioner
! style="width:125px;" rowspan="2"| Fieldwork date
! style="width:50px;" rowspan="2"| Sample size
! style="width:45px;" rowspan="2"| Turnout
! style="width:35px;"| [[File:Logo PSOE Aragón.svg|25px|link=Socialists' Party of Aragon|PSOE]]
! style="width:35px;"| [[File:Logo PP Aragón 2022.svg|27px|link=People's Party of Aragon|PP]]
! style="width:35px;"| [[File:Logo de Ciudadanos reducido (2023).svg|33px|link=Citizens (Spanish political party)|CS]]
! style="width:35px;"| [[File:Logo Zaragoza en Comun.svg|30px|link=Zaragoza en Común|ZGZ/ZeC]]
! style="width:35px;"| [[File:Logo de Podemos (2022).svg|35px|link=Podemos (Spanish political party)|Podemos]]
! style="width:35px;"| [[File:VOX logo.svg|30px|link=Vox (political party)|Vox]]
! style="width:35px;"| [[File:Chunta Aragonesista (logotipo2).svg|32px|link=Chunta Aragonesista|CHA]]
! style="width:35px;"| [[File:Logo del PAR (2023).svg|27px|link=Aragonese Party|PAR]]
! style="width:35px;"| [[File:Isotipo de Unidas Podemos (2023).svg|26px|link=Unidas Podemos]]
! style="width:30px;" rowspan="2"| Lead
|-
! style="color:inherit;background:{{party color|Socialists' Party of Aragon}};"|
! style="color:inherit;background:{{party color|People's Party of Aragon}};"|
! style="color:inherit;background:{{party color|Citizens (Spanish political party)}};"|
! style="color:inherit;background:{{party color|Zaragoza en Común}};"|
! style="color:inherit;background:{{party color|Podemos (Spanish political party, 2022)}};"|
! style="color:inherit;background:{{party color|Vox (political party)}};"|
! style="color:inherit;background:{{party color|Chunta Aragonesista}};"|
! style="color:inherit;background:{{party color|Aragonese Party}};"|
! style="color:inherit;background:{{party color|Unidas Podemos}};"|
|-
| colspan="14" style="background:#A0A0A0"|
|- style="background:#EFEFEF;"
| '''[[2023 Zaragoza City Council election#Results|2023 municipal election]]'''
| 28 May 2023
| {{N/A}}
| 66.6
| 26.4<br/>{{font|size=75%|font=Verdana|text=10}}
| {{Party shading/PP}}| '''37.9'''<br/>{{font|size=75%|font=Verdana|text=15}}
| 1.7<br/>{{font|size=75%|font=Verdana|text=0}}
| 5.8<br/>{{font|size=75%|font=Verdana|text=2}}
| 4.5<br/>{{font|size=75%|font=Verdana|text=0}}
| 12.4<br/>{{font|size=75%|font=Verdana|text=4}}
| 4.7<br/>{{font|size=75%|font=Verdana|text=0}}
| 0.9<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 11.5
|-
| colspan="14" style="background:#A0A0A0"|
|- style="background:#FFEAEA;"
| GAD3/RTVE–FORTA<ref group="p">{{cite web |title=El partido más votado en el Ayuntamiento de Zaragoza sería el PP, seguido de PSOE y Vox |url=https://www.cartv.es/aragonnoticias/noticias/sondeo-zaragoza-elecciones-28-m-2023 |language=es |work=CARTV |date=28 May 2023}}</ref>
| 12–27 May 2023
| 1,100
|?
| 28.0<br/>{{font|size=75%|font=Verdana|text=10/11}}
| {{Party shading/PP}}| '''37.0'''<br/>{{font|size=75%|font=Verdana|text=14}}
| 3.0<br/>{{font|size=75%|font=Verdana|text=0}}
| 5.0<br/>{{font|size=75%|font=Verdana|text=0/2}}
| 5.0<br/>{{font|size=75%|font=Verdana|text=1/2}}
| 11.0<br/>{{font|size=75%|font=Verdana|text=4}}
| 4.0<br/>{{font|size=75%|font=Verdana|text=0}}
| 2.0<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 9.0
|-
| 40dB/Prisa<ref group="p">{{cite web |title=El PP roza la mayoría absoluta en Zaragoza |url=https://elpais.com/espana/elecciones-municipales/2023-05-22/el-pp-roza-la-mayoria-absoluta-en-zaragoza.html |work=El País |date=22 May 2023}}</ref><ref name="40dBMay23" group="p">{{cite web |title=Informe preelectoral para el Ayuntamiento de Zaragoza. Mayo 2023 |url=https://ep00.epimg.net/infografias/encuestas40db/2023CMad_CVal/Informe_Zaragoza2.pdf |work=40dB |date=22 May 2023}}</ref>
| 12–17 May 2023
| 800
|?
| 26.7<br/>{{font|size=75%|font=Verdana|text=9/10}}
| {{Party shading/PP}}| '''37.5'''<br/>{{font|size=75%|font=Verdana|text=14/15}}
| 3.2<br/>{{font|size=75%|font=Verdana|text=0}}
| 8.0<br/>{{font|size=75%|font=Verdana|text=2/3}}
| 5.3<br/>{{font|size=75%|font=Verdana|text=0/1}}
| 8.5<br/>{{font|size=75%|font=Verdana|text=3}}
| 5.7<br/>{{font|size=75%|font=Verdana|text=0/2}}
| –
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 10.8
|-
| CIS<ref name="CISApr23" group="p">{{cite web |title=Preelectoral elecciones municipales y autonómicas 2023. Zaragoza municipio (Estudio nº 3402. Abril 2023) |url=https://www.cis.es/documents/d/cis/es3402mar_Zaragozapdf |language=es |work=CIS |date=11 May 2023}}</ref><ref group="p">{{cite web |title=Estimación de voto. Municipios, grandes ciudades y Comunidades Autónomas (Estudio nº 3402. Abril 2023) |url=https://www.cis.es/cis/export/sites/default/-Archivos/Estudios/3402_PreEAM/3402_EstimacionEAM.pdf |language=es |work=CIS |date=11 May 2023}}</ref>
| 10–26 Apr 2023
| 1,088
|?
| 26.9<br/>{{font|size=75%|font=Verdana|text=9/10}}
| {{Party shading/PP}}| '''36.4'''<br/>{{font|size=75%|font=Verdana|text=12/14}}
| 3.6<br/>{{font|size=75%|font=Verdana|text=0}}
| 8.6<br/>{{font|size=75%|font=Verdana|text=2/3}}
| 5.6<br/>{{font|size=75%|font=Verdana|text=0/2}}
| 8.6<br/>{{font|size=75%|font=Verdana|text=2/3}}
| 5.6<br/>{{font|size=75%|font=Verdana|text=0/2}}
| 1.0<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 9.5
|-
| A+M/Heraldo de Aragón<ref group="p">{{cite web |title=Natalia Chueca ganaría pero la alcaldía de Zaragoza quedaría a expensas de si Vox mantiene su representación |url=https://www.heraldo.es/noticias/aragon/zaragoza/2023/04/23/encuesta-elecciones-municipales-zaragoza-2023-chueca-1646911.html |language=es |work=Heraldo de Aragón |date=23 April 2023}}</ref>
| 14–18 Apr 2023
| 800
| 66.2
| 30.7<br/>{{font|size=75%|font=Verdana|text=10/11}}
| {{Party shading/PP}}| '''39.5'''<br/>{{font|size=75%|font=Verdana|text=14/15}}
| 2.3<br/>{{font|size=75%|font=Verdana|text=0}}
| 9.3<br/>{{font|size=75%|font=Verdana|text=3}}
| 5.8<br/>{{font|size=75%|font=Verdana|text=2}}
| 4.8<br/>{{font|size=75%|font=Verdana|text=0/2}}
| 5.4<br/>{{font|size=75%|font=Verdana|text=1/2}}
| 1.2<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 8.8
|-
| Sigma Dos/El Mundo<ref group="p">{{cite web |title=Zaragoza seguirá en manos del PP por la mínima si pacta con Vox |url=https://www.elmundo.es/espana/encuestas/2022/11/21/637a1dd0fc6c83456b8b45a8.html |language=es |work=El Mundo |date=21 November 2022}}</ref><ref group="p">{{cite web |title=ZARAGOZA. Encuesta SigmaDos 21/11/2022: PODEMOS 4,6%, ZeC 9,3% (3), CHA 5,7% (2), PSOE 29,0% (10), Cs 3,8%, PP 39,0% (14), VOX 6,9% (2) |url=https://www.electografica.com/2022/11/zaragoza-encuesta-sigmados-221121.html |language=es |work=Electográfica |date=21 November 2022}}</ref>
| 14–17 Nov 2022
| 500
|?
| 29.0<br/>{{font|size=75%|font=Verdana|text=10}}
| {{Party shading/PP}}| '''39.0'''<br/>{{font|size=75%|font=Verdana|text=14}}
| 3.8<br/>{{font|size=75%|font=Verdana|text=0}}
| 9.3<br/>{{font|size=75%|font=Verdana|text=3}}
| 4.6<br/>{{font|size=75%|font=Verdana|text=0}}
| 6.9<br/>{{font|size=75%|font=Verdana|text=2}}
| 5.7<br/>{{font|size=75%|font=Verdana|text=2}}
| –
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 10.0
|-
| SocioMétrica/El Español<ref group="p">{{cite web |title=Azcón deshoja la margarita: duplicaría el resultado en Zaragoza pero se ve obligado a disputar por la comunidad |url=https://www.elespanol.com/espana/politica/20221012/azcon-margarita-duplicaria-resultado-zaragoza-obligado-comunidad/707929365_0.html |language=es |work=El Español |date=12 October 2022}}</ref><ref group="p">{{cite web |title=ZARAGOZA. Encuesta SocioMétrica 12/10/2022: ZeC 8,1% (3), PODEMOS 4,5%, CHA 4,2%, PSOE 26,2% (9/10), PAR 1,6%, Cs 3,6%, PP 36,9% (14/15), VOX 11,6% (4) |url=https://www.electograph.com/2022/10/zaragoza-encuesta-sociometrica-221012.html |language=es |work=Electograph |date=12 October 2022}}</ref>
| 3–7 Oct 2022
| 600
|?
| 26.2<br/>{{font|size=75%|font=Verdana|text=9/10}}
| {{Party shading/PP}}| '''36.9'''<br/>{{font|size=75%|font=Verdana|text=14/15}}
| 3.6<br/>{{font|size=75%|font=Verdana|text=0}}
| 8.1<br/>{{font|size=75%|font=Verdana|text=3}}
| 4.5<br/>{{font|size=75%|font=Verdana|text=0}}
| 11.6<br/>{{font|size=75%|font=Verdana|text=4}}
| 4.2<br/>{{font|size=75%|font=Verdana|text=0}}
| 1.6<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 10.7
|-
| A+M/Heraldo de Aragón<ref group="p">{{cite web |title=El PP ganaría las elecciones en Zaragoza con 14 concejales pero necesitaría los 2 de Vox para llegar a la mayoría absoluta |url=https://www.heraldo.es/noticias/aragon/zaragoza/2022/10/12/encuesta-electoral-zaragoza-pp-ganaria-con-14-concejales-pero-necesitaria-2-vox-para-mayoria-1605256.html |language=es |work=Heraldo de Aragón |date=12 October 2022}}</ref><ref group="p">{{cite web |title=ZARAGOZA, HUESCA, TERUEL. Encuesta A+M 12/10/2022 |url=https://www.electograph.com/2022/10/aragon-municipales-am-221012.html |language=es |work=Electograph |date=12 October 2022}}</ref>
| 27 Sep–6 Oct 2022
| 900
| 68.8
| 26.0<br/>{{font|size=75%|font=Verdana|text=9}}
| {{Party shading/PP}}| '''39.6'''<br/>{{font|size=75%|font=Verdana|text=14}}
| 3.7<br/>{{font|size=75%|font=Verdana|text=0}}
| 6.0<br/>{{font|size=75%|font=Verdana|text=2}}
| 6.6<br/>{{font|size=75%|font=Verdana|text=2}}
| 7.4<br/>{{font|size=75%|font=Verdana|text=2}}
| 6.4<br/>{{font|size=75%|font=Verdana|text=2}}
| 1.3<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 13.6
|-
| A+M/Heraldo de Aragón<ref group="p">{{cite web |title=Azcón se quedaría a un edil de la mayoría absoluta y el PSOE perdería tres concejales |url=https://www.heraldo.es/noticias/aragon/zaragoza/2022/04/23/encuesta-a-m-azcon-a-unedil-ayoria-absoluta-psoe-perderia-tres-concejales-zaragoza-1569184.html |language=es |work=Heraldo de Aragón |date=23 April 2022}}</ref><ref group="p">{{cite web |title=ZARAGOZA, HUESCA, TERUEL. Encuesta A+M 23/04/2022 |url=https://www.electograph.com/2022/04/zaragoza-huesca-teruel-encuesta-am-220423.html |language=es |work=Electograph |date=23 April 2022}}</ref>
| 4–18 Apr 2022
| 800
| 68.6
| 21.7<br/>{{font|size=75%|font=Verdana|text=7}}
| {{Party shading/PP}}| '''42.9'''<br/>{{font|size=75%|font=Verdana|text=15}}
| 6.3<br/>{{font|size=75%|font=Verdana|text=2}}
| 6.6<br/>{{font|size=75%|font=Verdana|text=2}}
| 5.3<br/>{{font|size=75%|font=Verdana|text=1}}
| 7.3<br/>{{font|size=75%|font=Verdana|text=2}}
| 6.4<br/>{{font|size=75%|font=Verdana|text=2}}
| 1.9<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 21.2
|- 
| ElectoPanel/Electomanía<ref group="p">{{cite web |title=EP Zaragoza (10A): absoluta de PP+Vox |url=https://electomania.es/epzgz10ag21/ |language=es |work=Electomanía |date=10 August 2021}}</ref>
| 13 May–6 Aug 2021
| 405
|?
| 24.5<br/>{{font|size=75%|font=Verdana|text=9}}
| {{Party shading/PP}}| '''35.7'''<br/>{{font|size=75%|font=Verdana|text=13}}
| 5.0<br/>{{font|size=75%|font=Verdana|text=1}}
| 7.7<br/>{{font|size=75%|font=Verdana|text=2}}
| 5.1<br/>{{font|size=75%|font=Verdana|text=1}}
| 8.9<br/>{{font|size=75%|font=Verdana|text=3}}
| 6.8<br/>{{font|size=75%|font=Verdana|text=2}}
| 1.6<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 11.2
|- 
| A+M/Heraldo de Aragón<ref group="p">{{cite web |title=El PP se dispararía hasta los 14 ediles en Zaragoza por el hundimiento de Cs y solo dependería de Vox |url=https://www.heraldo.es/noticias/aragon/2021/04/23/encuesta-intencion-voto-elecciones-municipales-ayuntamiento-zaragoza-1486965.html |language=es |work=Heraldo de Aragón |date=23 April 2021}}</ref><ref group="p">{{cite web |title=ZARAGOZA, HUESCA, TERUEL. Encuesta A+M 23/04/2021 |url=https://www.electograph.com/2021/04/aragon-zaragoza-huesca-teruel-encuesta-am-210423.html |language=es |work=Electograph |date=23 April 2021}}</ref>
| 15–16 Apr 2021
| 800
| 66.2
| 28.7<br/>{{font|size=75%|font=Verdana|text=10}}
| {{Party shading/PP}}| '''36.9'''<br/>{{font|size=75%|font=Verdana|text=14}}
| 5.2<br/>{{font|size=75%|font=Verdana|text=1}}
| 5.9<br/>{{font|size=75%|font=Verdana|text=2}}
| 4.6<br/>{{font|size=75%|font=Verdana|text=0}}
| 7.6<br/>{{font|size=75%|font=Verdana|text=2}}
| 6.9<br/>{{font|size=75%|font=Verdana|text=2}}
| 1.4<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 8.2
|- style="background:#EFEFEF;"
| '''[[November 2019 Spanish general election|November 2019 general election]]'''<ref>{{cite web |url=http://www.infoelectoral.mir.es/min/busquedaAvanzadaAction.html?vuelta=1&codTipoEleccion=2&codPeriodo=201904&codEstado=99&codComunidad=2&codProvincia=50&codMunicipio=297&codDistrito=0&codSeccion=0&codMesa=0 |title=Electoral Results Consultation. Congress. November 2019. Zaragoza Municipality |language=es |website=Ministry of the Interior |access-date=5 July 2021}}</ref>
| 10 Nov 2019
| {{N/A}}
| 72.5
| {{Party shading/PSOE}}| '''30.0'''<br/>{{font|size=75%|font=Verdana|text=(10)}}
| 23.2<br/>{{font|size=75%|font=Verdana|text=(8)}}
| 9.6<br/>{{font|size=75%|font=Verdana|text=(3)}}
| {{efn|name="UP"|Within [[Unidas Podemos]].}}
| {{efn|name="UP"}}
| 17.3<br/>{{font|size=75%|font=Verdana|text=(6)}}
| 4.9<br/>{{font|size=75%|font=Verdana|text=(0)}}
| –
| 12.0<br/>{{font|size=75%|font=Verdana|text=(4)}}
| style="background:{{party color|Socialists' Party of Aragon}}; color:white;"| 6.8
|-
| colspan="14" style="background:#A0A0A0"|
|- style="background:#EFEFEF;"
| '''[[2019 Zaragoza City Council election|2019 municipal election]]'''
| 26 May 2019
| {{N/A}}
| 65.8
| {{Party shading/PSOE}}| '''28.0'''<br/>{{font|size=75%|font=Verdana|text=10}}
| 22.0<br/>{{font|size=75%|font=Verdana|text=8}}
| 18.3<br/>{{font|size=75%|font=Verdana|text=6}}
| 10.1<br/>{{font|size=75%|font=Verdana|text=3}}
| 6.2<br/>{{font|size=75%|font=Verdana|text=2}}
| 6.2<br/>{{font|size=75%|font=Verdana|text=2}}
| 4.6<br/>{{font|size=75%|font=Verdana|text=0}}
| 1.7<br/>{{font|size=75%|font=Verdana|text=0}}
| –
| style="background:{{party color|Socialists' Party of Aragon}}; color:white;"| 6.0
|-
| colspan="14" style="background:#A0A0A0"|
|}

===Voting preferences===
The table below lists raw, unweighted voting preferences.

{| class="wikitable collapsible collapsed" style="text-align:center; font-size:90%; line-height:14px;"
|- style="height:42px;"
! style="width:250px;" rowspan="2"| Polling firm/Commissioner
! style="width:125px;" rowspan="2"| Fieldwork date
! style="width:50px;" rowspan="2"| Sample size
! style="width:35px;"| [[File:Logo PSOE Aragón.svg|25px|link=Socialists' Party of Aragon|PSOE]]
! style="width:35px;"| [[File:Logo PP Aragón 2022.svg|27px|link=People's Party of Aragon|PP]]
! style="width:35px;"| [[File:Logo de Ciudadanos reducido (2023).svg|33px|link=Citizens (Spanish political party)|CS]]
! style="width:35px;"| [[File:Logo Zaragoza en Comun.svg|30px|link=Zaragoza en Común|ZGZ/ZeC]]
! style="width:35px;"| [[File:Logo de Podemos (2022).svg|35px|link=Podemos (Spanish political party)|Podemos]]
! style="width:35px;"| [[File:VOX logo.svg|30px|link=Vox (political party)|Vox]]
! style="width:35px;"| [[File:Chunta Aragonesista (logotipo2).svg|32px|link=Chunta Aragonesista|CHA]]
! style="width:35px;"| [[File:Logo del PAR (2023).svg|27px|link=Aragonese Party|PAR]]
! style="width:35px;"| [[File:Isotipo de Unidas Podemos (2023).svg|26px|link=Unidas Podemos]]
! style="width:35px;" rowspan="2"| {{Qmark}}
! style="width:35px;" rowspan="2"| {{cross}}
! style="width:30px;" rowspan="2"| Lead
|-
! style="color:inherit;background:{{party color|Socialists' Party of Aragon}};"|
! style="color:inherit;background:{{party color|People's Party of Aragon}};"|
! style="color:inherit;background:{{party color|Citizens (Spanish political party)}};"|
! style="color:inherit;background:{{party color|Zaragoza en Común}};"|
! style="color:inherit;background:{{party color|Podemos (Spanish political party, 2022)}};"|
! style="color:inherit;background:{{party color|Vox (political party)}};"|
! style="color:inherit;background:{{party color|Chunta Aragonesista}};"|
! style="color:inherit;background:{{party color|Aragonese Party}};"|
! style="color:inherit;background:{{party color|Unidas Podemos}};"|
|-
| colspan="15" style="background:#A0A0A0"|
|- style="background:#EFEFEF;"
| '''[[#Results|2023 municipal election]]'''
| 28 May 2023
| {{N/A}}
| 17.4
| {{Party shading/PP}}| '''25.0'''
| 1.1
| 3.8
| 3.0
| 8.2
| 3.1
| 0.6
| –
| {{N/A}}
| 33.4
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 7.6
|-
| colspan="15" style="background:#A0A0A0"|
|-
| 40dB/Prisa<ref name="40dBMay23" group="p"/>
| 12–17 May 2023
| 800
| 15.6
| {{Party shading/PP}}| '''22.3'''
| 3.0
| 5.4
| 4.0
| 8.2
| 4.2
| 0.4
| –
| 23.4
| 6.8
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 6.7
|-
| CIS<ref name="CISApr23" group="p"/>
| 10–26 Apr 2023
| 1,088
| 18.8
| {{Party shading/PP}}| '''25.9'''
| 1.4
| 6.1
| 3.7
| 6.8
| 2.6
| 0.4
| –
| 26.9
| 3.4
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 7.1
|- 
| Fundación DFA/City Council<ref group="p">{{cite web |title=Barómetro semestral de los servicios municipales de la ciudad de Zaragoza. 1er semestre 2023 |url=https://www.zaragoza.es/cont/paginas/catalogopublicaciones/doc/12252.pdf |language=es |work=City Council of Zaragoza |date=28 July 2023}}</ref>
| 16 Feb–22 Mar 2023
| 2,025
| 10.3
| {{Party shading/PP}}| '''18.4'''
| 1.1
| 1.4
| 1.9
| 4.9
| 0.5
| 0.3
| –
| 47.9
| 8.8
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 8.1
|- 
| Fundación DFA/City Council<ref group="p">{{cite web |title=Barómetro semestral de los servicios municipales de la ciudad de Zaragoza. 2o semestre 2022 |url=https://www.zaragoza.es/cont/paginas/catalogopublicaciones/doc/12150.pdf |language=es |work=City Council of Zaragoza |date=23 December 2022}}</ref>
| 24 Oct–29 Nov 2022
| 2,030
| 12.5
| {{Party shading/PP}}| '''18.1'''
| 0.9
| 1.6
| 2.8
| 6.3
| 0.9
| 0.0
| –
| 40.9
| 10.0
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 5.6
|- 
| Fundación DFA/City Council<ref group="p">{{cite web |title=Barómetro semestral de los servicios municipales de la ciudad de Zaragoza. 1er semestre 2022 |url=https://www.zaragoza.es/cont/paginas/noticias/barmetroprimersemestre2022.pdf |language=es |work=City Council of Zaragoza |date=29 June 2022}}</ref>
| 6 Apr–16 May 2022
| 2,025
| 13.3
| {{Party shading/PP}}| '''19.7'''
| 1.4
| 2.3
| 2.7
| 6.4
| 1.3
| 0.2
| –
| 35.1
| 10.4
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 6.4
|- 
| Fundación DFA/City Council<ref group="p">{{cite web |title=Barómetro semestral de los servicios municipales de la ciudad de Zaragoza. 2o semestre 2021 |url=https://www.zaragoza.es/contenidos/cultura/publicaciones/barometro2semestre2021.pdf |language=es |work=City Council of Zaragoza |date=28 December 2021}}</ref>
| 27 Oct–29 Nov 2021
| 2,025
| 12.1
| {{Party shading/PP}}| '''18.4'''
| 1.5
| 2.6
| 2.9
| 5.8
| 1.0
| 0.1
| –
| 38.0
| 9.2
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 6.3
|- 
| Fundación DFA/City Council<ref group="p">{{cite web |title=Barómetro semestral de los servicios municipales de la ciudad de Zaragoza. 1er semestre 2021 |url=https://www.zaragoza.es/contenidos/cultura/publicaciones/barometro1semestre2021.pdf |language=es |work=City Council of Zaragoza |date=5 August 2021}}</ref>
| 10 May–11 Jun 2021
| 2,025
| 12.9
| {{Party shading/PP}}| '''21.1'''
| 3.1
| 3.6
| 2.4
| 5.2
| 0.6
| 0.3
| –
| 31.5
| 10.4
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 8.2
|- 
| Fundación DFA/City Council<ref group="p">{{cite web |title=Barómetro semestral de los servicios municipales de la ciudad de Zaragoza. 2o semestre 2020 |url=https://www.zaragoza.es/contenidos/cultura/publicaciones/baro769metro2semestre2020.pdf |language=es |work=City Council of Zaragoza |date=30 January 2021}}</ref>
| 9 Nov–2 Dec 2020
| 2,025
| 14.3
| {{Party shading/PP}}| '''15.4'''
| 4.0
| 3.1
| 2.4
| 4.7
| 0.4
| 0.3
| –
| 35.0
| 10.7
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 1.1
|- 
| Fundación DFA/City Council<ref group="p">{{cite web |title=Barómetro semestral de los servicios municipales de la ciudad de Zaragoza. 2020 |url=https://www.zaragoza.es/cont/paginas/catalogopublicaciones/Barometro-SM-2020.pdf |language=es |work=City Council of Zaragoza |date=31 July 2020}}</ref>
| 25 May–2 Jul 2020
| 2,038
| 16.8
| {{Party shading/PP}}| '''17.7'''
| 3.7
| 3.7
| 4.2
| 3.9
| 1.0
| 0.2
| –
| 28.8
| 13.8
| style="background:{{party color|People's Party of Aragon}}; color:white;"| 0.9
|- style="background:#EFEFEF;"
| '''[[November 2019 Spanish general election|November 2019 general election]]'''
| 10 Nov 2019
| {{N/A}}
| {{Party shading/PSOE}}| '''21.6'''
| 16.7
| 6.9
| {{efn|name="UP"}}
| {{efn|name="UP"}}
| 12.5
| 3.5
| –
| 8.7
| {{N/A}}
| 28.7
| style="background:{{party color|Socialists' Party of Aragon}}; color:white;"| 4.9
|-
| colspan="15" style="background:#A0A0A0"|
|- style="background:#EFEFEF;"
| '''[[2019 Zaragoza City Council election|2019 municipal election]]'''
| 26 May 2019
| {{N/A}}
| {{Party shading/PSOE}}| '''18.1'''
| 14.2
| 11.8
| 6.5
| 4.0
| 4.0
| 3.1
| 1.1
| –
| {{N/A}}
| 34.2
| style="background:{{party color|Socialists' Party of Aragon}}; color:white;"| 3.9
|-
| colspan="15" style="background:#A0A0A0"|
|}

==Results==
{| class="wikitable" style="text-align:right;"
|+ [[2019 Zaragoza City Council election#Results|←]] Summary of the 28 May 2023 [[City Council]] of [[Zaragoza]] election results →
|-
| colspan="7"| [[File:ZaragozaCouncilDiagram2023.svg|center|315px]]
|-
! style="text-align:left;" rowspan="2" colspan="2" width="525"| Parties and alliances
! colspan="3"| Popular vote
! colspan="2"| Seats
|-
! width="75"| Votes
! width="45"| %
! width="45"| ±[[Percentage point|pp]]
! width="35"| Total
! width="35"| +/−
|-
| width="1" style="color:inherit;background:{{party color|People's Party of Aragon}}"|
| align="left"| [[People's Party of Aragon|People's Party]] (PP)
| 125,751 || 37.88 || style="color:green;"| +15.84
| '''15''' || style="color:green;"| +7
|-
| style="color:inherit;background:{{party color|Socialists' Party of Aragon}}"|
| align="left"| [[Socialists' Party of Aragon|Spanish Socialist Workers' Party]] (PSOE)
| 87,790 || 26.45 || style="color:red;"| –1.55
| '''10''' || ±0
|-
| style="color:inherit;background:{{party color|Vox (political party)}}"|
| align="left"| [[Vox (political party)|Vox]] (Vox)
| 41,061 || 12.37 || style="color:green;"| +6.20
| '''4''' || style="color:green;"| +2
|-
| style="color:inherit;background:{{party color|Zaragoza en Común}}"|
| align="left"| [[Zaragoza en Común|Zaragoza in Common]]: [[United Left of Aragon|United Left–Let's Win Zaragoza]] (ZGZ/ZeC)
| 19,381 || 5.84 || style="color:red;"| –4.24
| '''2''' || style="color:red;"| –1
|-
| colspan="7" bgcolor="#C0C0C0"|
|-
| style="color:inherit;background:{{party color|Chunta Aragonesista}}"|
| align="left"| [[Chunta Aragonesista|Aragonese Union]] (CHA)
| 15,757 || 4.75 || style="color:green;"| +0.13
| 0 || ±0
|-
| style="color:inherit;background:{{party color|Podemos (Spanish political party, 2022)}}"|
| align="left"| [[Podemos (Spanish political party)|We Can]]–[[Green Alliance (Spain)|Green Alliance]] (Podemos–AV)
| 14,908 || 4.49 || style="color:red;"| –1.71
| 0 || style="color:red;"| –2
|-
| style="color:inherit;background:{{party color|Aragón Existe}}"|
| align="left"| [[Aragón Existe|Aragon Exists–Exists Coalition]] (Existe)
| 8,081 || 2.43 || ''New''
| 0 || ±0
|-
| style="color:inherit;background:{{party color|Citizens (Spanish political party)}}"|
| align="left"| [[Citizens (Spanish political party)|Citizens–You Aragon]] (CS–Tú Aragón)
| 5,530 || 1.67 || style="color:red;"| –16.60
| 0 || style="color:red;"| –6
|-
| style="color:inherit;background:{{party color|Aragonese Party}}"|
| align="left"| [[Aragonese Party]] (PAR)
| 2,902 || 0.87 || style="color:red;"| –0.82
| 0 || ±0
|-
| style="color:inherit;background:{{party color|Zaragoza Now}}"|
| align="left"| Zaragoza Now (Zaragoza Ya)
| 2,104 || 0.63 || ''New''
| 0 || ±0
|-
| style="color:inherit;background:{{party color|Blank Seats}}"|
| align="left"| [[None of the above#Blank seats (escaños en blanco)|Blank Seats to Leave Empty Seats]] (EB)
| 1,641 || 0.49 || style="color:green;"| +0.26
| 0 || ±0
|-
| style="color:inherit;background:{{party color|Communist Party of the Workers of Spain}}"|
| align="left"| [[Communist Party of the Workers of Spain]] (PCTE)
| 699 || 0.21 || style="color:green;"| +0.14
| 0 || ±0
|-
| style="color:inherit;background:{{party color|For a Fairer World}}"|
| align="left"| [[For a Fairer World]] (PUM+J)
| 601 || 0.18 || ''New''
| 0 || ±0
|-
| style="color:inherit;background:{{party color|Federation of Independents of Aragon}}"|
| align="left"| Federation of Independents of Aragon (FIA)
| 370 || 0.11 || style="color:green;"| +0.05
| 0 || ±0
|-
| bgcolor="white"|
| align="left"| We Propose for Minorities (Proponemos XM)
| 188 || 0.06 || ''New''
| 0 || ±0
|-
| align="left" colspan="2"| Blank ballots
| 5,202 || 1.57 || style="color:green;"| +0.93
| bgcolor="#E9E9E9" colspan="2"|
|-
| colspan="7" bgcolor="#E9E9E9"|
|- style="font-weight:bold;"
| align="left" colspan="2"| Total
| 331,966 || bgcolor="#E9E9E9" colspan="2"|
| 31 || ±0
|-
| colspan="7" bgcolor="#E9E9E9"|
|-
| align="left" colspan="2"| Valid votes
| 331,966 || 98.99 || style="color:red;"| –0.61
| bgcolor="#E9E9E9" colspan="2" rowspan="5"|
|-
| align="left" colspan="2"| Invalid votes
| 3,384 || 1.01 || style="color:green;"| +0.61
|- style="font-weight:bold;"
| align="left" colspan="2"| Votes cast / turnout
| 335,350 || 66.57 || style="color:green;"| +0.76
|-
| align="left" colspan="2"| Abstentions
| 168,393 || 33.43 || style="color:red;"| –0.76
|- style="font-weight:bold;"
| align="left" colspan="2"| Registered voters
| 503,743 || bgcolor="#E9E9E9" colspan="2"|
|-
| colspan="7" bgcolor="#E9E9E9"|
|-
| align="left" colspan="7"| Sources<ref>{{cite journal |journal=Boletín Oficial del Estado |issue=261 |date=1 November 2023 |language=es |title=Resolución de 5 de julio de 2023, de la Presidencia de la Junta Electoral Central, por la que se procede a la publicación del resumen de los resultados de las elecciones locales convocadas por Real Decreto 207/2023, de 3 de abril, y celebradas el 28 de mayo de 2023, según los datos que figuran en las actas de proclamación remitidas por cada una de las Juntas Electorales de Zona. Provincias: Santa Cruz de Tenerife, Segovia, Sevilla, Soria, Tarragona, Teruel, Toledo, Valencia, Valladolid, Zamora y Zaragoza. Ciudades Autónomas de Ceuta y Melilla |url=https://www.boe.es/boe/dias/2023/08/07/pdfs/BOE-A-2023-18101.pdf |issn=0212-033X |pages=145194–146077}}</ref>
|}

{{bar box
|title=Popular vote
|titlebar=#ddd
|width=550px
|barwidth=500px
|bars=
{{bar percent|[[People's Party of Aragon|PP]]|{{party color|People's Party of Aragon}}|37.88}}
{{bar percent|[[Socialists' Party of Aragon|PSOE]]|{{party color|Socialists' Party of Aragon}}|26.45}}
{{bar percent|[[Vox (political party)|Vox]]|{{party color|Vox (political party)}}|12.37}}
{{bar percent|[[Zaragoza en Común|ZGZ/ZeC]]|{{party color|Zaragoza en Común}}|5.84}}
{{bar percent|[[Chunta Aragonesista|CHA]]|{{party color|Chunta Aragonesista}}|4.75}}
{{bar percent|[[Podemos (Spanish political party)|Podemos]]–[[Green Alliance (Spain)|AV]]|{{party color|Podemos (Spanish political party, 2022)}}|4.49}}
{{bar percent|[[Aragón Existe|Existe]]|{{party color|Aragón Existe}}|2.43}}
{{bar percent|[[Citizens (Spanish political party)|CS–Tú Aragón]]|{{party color|Citizens (Spanish political party)}}|1.67}}
{{bar percent|Others|#777777|2.56}}
{{bar percent|Blank ballots|#DDDDDD|1.57}}
}}
{{bar box
|title=Seats
|titlebar=#ddd
|width=550px
|barwidth=500px
|bars=
{{bar percent|[[People's Party of Aragon|PP]]|{{party color|People's Party of Aragon}}|48.39}}
{{bar percent|[[Socialists' Party of Aragon|PSOE]]|{{party color|Socialists' Party of Aragon}}|32.26}}
{{bar percent|[[Vox (political party)|Vox]]|{{party color|Vox (political party)}}|12.90}}
{{bar percent|[[Zaragoza en Común|ZGZ/ZeC]]|{{party color|Zaragoza en Común}}|6.45}}
}}

==Notes==
{{notelist}}

==References==
;Opinion poll sources
{{reflist|group="p"}}

;Other
{{reflist}}

{{Zaragoza elections}}

[[Category:2023 municipal elections in Spain|Zaragoza]]
[[Category:Elections in Zaragoza]]
[[Category:2023 in Aragon]]