Datu Piang, Maguindanao del Sur

Datu Piang
Datu Piang
Municipality
	Municipality of Datu Piang
	Datu Piang, 2008
	Seal
	Map of Maguindanao del Sur with Datu Piang highlighted
	OpenStreetMap
	Datu Piang Location within the Philippines
	Coordinates: 7°01′04″N 124°29′51″E / 7.01781°N 124.49744°E
Country	Philippines
Region	Bangsamoro Autonomous Region in Muslim Mindanao
Province	Maguindanao del Sur
District	2nd District
Founded	November 25, 1936
Barangays	16 (see Barangays)
Government
• Type	Sangguniang Bayan
• Mayor	Victor T. Samama
• Vice Mayor	Nasser S. Abpi
• Congressman	Esmael G. Mangudadatu
• Electorate	18,750 voters (2022)
Area
• Total	302.97 km2 (116.98 sq mi)
Elevation	9.0 m (29.5 ft)
Population (2020 census)
• Total	28,380
• Density	94/km2 (240/sq mi)
• Households	4,647
Economy
• Income class	2nd municipal income class
• Poverty incidence	57.52% (2015)
• Revenue (₱)	₱ 151.7 million (2020)
• Assets (₱)	₱ 58.32 million (2020)
• Liabilities (₱)	₱ 14.95 million (2020)
• Expenditure (₱)	₱ 144.1 million (2020)
Time zone	UTC+8 (PST)
ZIP code	9607
PSGC	153806000
IDD : area code	+63 (0)64
Native languages	Maguindanao; Tagalog
Website	www.datupiang.gov.ph

Datu Piang, officially the Municipality of Datu Piang (Maguindanaon: Ingud nu Datu Piang; Iranun: Inged a Datu Piang; Tagalog: Bayan ng Datu Piang), is a 2nd class municipality in the province of Maguindanao del Sur, Philippines. According to the 2020 census, it has a population of 28,380 people.^[3]

It is formerly known as Dulawan.

Barangays

Datu Piang is politically subdivided into 16 barangays.^[5]

Alonganan
Ambadao
Balanakan
Balong
Buayan (Rajahbuayan Mopakc)
Dado
Damabalas
Duaminanga
Kalipapa (Mopak)
Kanguan^{[fn 1]}
Liong
Magaslong
Masigay
Montay
Poblacion (Dulawan)
Reina Regente

History

Created as Dulawan on November 25, 1936 by Executive Order No. 66^[7] of Pres. Manuel L. Quezon, the municipality covered a large area of what is now mostly central Maguindanao and northern Sultan Kudarat. It is among the first municipalities of the old Cotabato province. Republic Act No. 1035, enacted on June 12, 1954 renamed the town to Datu Piang,^[8] after an influential Muslim leader from the region during the American colonial period.^[9]

In 1959, a large southern territory was made into the municipality of Ampatuan. Four years later the municipality of Maganoy was carved out its territory, which later on became the capital of Maguindanao, of which it was made part of on November 22, 1973.^[10] Its remaining south-western barangays were merged with other barangays of Dinaig to form the municipality of Talayan in 1976.^[11] Its area was reduced again on July 1, 2003, when 14 of its south-eastern barangays were separated to form the municipality of Datu Saudi-Ampatuan.^[12]

On July 30, 2009, upon the ratification of Muslim Mindanao Autonomy Acts No. 225 (as amended by MMAA 252) and MMAA 222 (as amended by MMAA 253), the municipalities of Shariff Saydona Mustapha and Datu Salibo, respectively, were created from a total of 5 entire barangays and portions of 10 barangays from Datu Piang, in addition to other barangays from Datu Saudi-Ampatuan, Datu Unsay, Mamasapano and Shariff Nopak.

Demographics

Population census of Datu Piang

Year	Pop.	±% p.a.
1903	87	—
1918	30,389	+47.76%
1939	55,329	+2.89%
1948	42,858	−2.80%
1960	36,464	−1.34%
1970	44,391	+1.98%
1975	50,110	+2.46%

Year	Pop.	±% p.a.
1980	40,870	−3.99%
1990	53,311	+2.69%
1995	55,104	+0.62%
2000	67,303	+4.38%
2007	49,971	−4.02%
2010	28,492	−18.49%
2015	25,600	−2.02%

Source: Philippine Statistics Authority^[13]^[14]^[15]^[16]

Climate

Climate data for Datu Piang, Maguindanao
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Mean daily maximum °C (°F)	32 (90)	32 (90)	33 (91)	33 (91)	32 (90)	31 (88)	30 (86)	31 (88)	31 (88)	31 (88)	31 (88)	31 (88)	32 (89)
Mean daily minimum °C (°F)	21 (70)	21 (70)	21 (70)	22 (72)	23 (73)	23 (73)	23 (73)	23 (73)	23 (73)	23 (73)	23 (73)	22 (72)	22 (72)
Average precipitation mm (inches)	19 (0.7)	14 (0.6)	15 (0.6)	18 (0.7)	33 (1.3)	42 (1.7)	44 (1.7)	42 (1.7)	30 (1.2)	31 (1.2)	28 (1.1)	17 (0.7)	333 (13.2)
Average rainy days	6.9	5.6	6.9	8.1	15.1	17.5	17.8	18.5	14.9	14.9	12.4	8.0	146.6
Source: Meteoblue (modeled/calculated data, not measured locally) ^[17]

Notes

^ Created by MMA ACT. NO. 232 on December 6, 2008^[6]

References

^ Municipality of Datu Piang | (DILG)
^ "Province: Maguindanao". PSGC Interactive. Quezon City, Philippines: Philippine Statistics Authority. Retrieved 12 November 2016.
^ ^a ^b Census of Population (2020). "Bangsamoro (BARMM)". Total Population by Province, City, Municipality and Barangay. Philippine Statistics Authority. Retrieved 8 July 2021.
^ "PSA releases the 2015 Municipal and City Level Poverty Estimates". Quezon City, Philippines. Retrieved 12 October 2019.
^ National Statistical Coordination Board. "PSGC Interactive: Municipality/City: DATU PIANG". Archived from the original on 2008-11-19. Retrieved 2009-02-25.
^ "PSGC Updates (October - December 2008)". National Statistical Coordination Board. Archived from the original on 2009-11-13. Retrieved 2009-02-25.
^ Municipality of Datu Piang (2002-05-07). "Municipal Basic Date". Retrieved 2008-05-19. ^{[dead link]}
^ Chan Robles Virtual Law Library (1998-07-19). "Republic Act No. 1035". Retrieved 2008-05-19.
^ University of California Press. "Muslim Rulers and Rebels: Chapter 5 - America's Moros". Retrieved 2008-05-19.
^ Chan Robles Virtual Law Library (1998-07-19). "Presidential Decree No. 341". Retrieved 2008-05-18.
^ Chan Robles Virtual Law Library (1998-07-19). "Presidential Decree No. 1009". Retrieved 2008-05-18.
^ Philippine Statistics Authority (2008-04-16). "2007 Census of Population - ARMM" (PDF). Archived from the original (PDF) on 2008-09-05. Retrieved 2008-05-19.
^ Census of Population (2015). "ARMM – Autonomous Region in Muslim Mindanao". Total Population by Province, City, Municipality and Barangay. Philippine Statistics Authority. Retrieved 20 June 2016.
^ Census of Population and Housing (2010). "ARMM – Autonomous Region in Muslim Mindanao" (PDF). Total Population by Province, City, Municipality and Barangay. National Statistics Office. Retrieved 29 June 2016.
^ Censuses of Population (1903–2007). "ARMM – Autonomous Region in Muslim Mindanao". Table 1. Population Enumerated in Various Censuses by Province/Highly Urbanized City: 1903 to 2007. National Statistics Office.{{cite encyclopedia}}: CS1 maint: numeric names: authors list (link)
^ "Province of Maguindanao". Municipality Population Data. Local Water Utilities Administration Research Division. Retrieved 17 December 2016.
^ "Datu Piang, Maguindanao : Average Temperatures and Rainfall". Meteoblue. Retrieved 19 January 2019.

External links

[7] Created by MMA ACT. NO. 232 on December 6, 2008^[6]

[1] Municipality of Datu Piang | (DILG)

[nscb-area-2] "Province: Maguindanao". PSGC Interactive. Quezon City, Philippines: Philippine Statistics Authority. Retrieved 12 November 2016.

[PSA20–15-3] Census of Population (2020). "Bangsamoro (BARMM)". Total Population by Province, City, Municipality and Barangay. Philippine Statistics Authority. Retrieved 8 July 2021.

[4] "PSA releases the 2015 Municipal and City Level Poverty Estimates". Quezon City, Philippines. Retrieved 12 October 2019.

[5] National Statistical Coordination Board. "PSGC Interactive: Municipality/City: DATU PIANG". Archived from the original on 2008-11-19. Retrieved 2009-02-25.

[6] "PSGC Updates (October - December 2008)". National Statistical Coordination Board. Archived from the original on 2009-11-13. Retrieved 2009-02-25.

[8] Municipality of Datu Piang (2002-05-07). "Municipal Basic Date". Retrieved 2008-05-19. ^{[dead link]}

[9] Chan Robles Virtual Law Library (1998-07-19). "Republic Act No. 1035". Retrieved 2008-05-19.

[10] University of California Press. "Muslim Rulers and Rebels: Chapter 5 - America's Moros". Retrieved 2008-05-19.

[11] Chan Robles Virtual Law Library (1998-07-19). "Presidential Decree No. 341". Retrieved 2008-05-18.

[12] Chan Robles Virtual Law Library (1998-07-19). "Presidential Decree No. 1009". Retrieved 2008-05-18.

[13] Philippine Statistics Authority (2008-04-16). "2007 Census of Population - ARMM" (PDF). Archived from the original (PDF) on 2008-09-05. Retrieved 2008-05-19.

[PSA15–15-14] Census of Population (2015). "ARMM – Autonomous Region in Muslim Mindanao". Total Population by Province, City, Municipality and Barangay. Philippine Statistics Authority. Retrieved 20 June 2016.

[NSO10–15-15] Census of Population and Housing (2010). "ARMM – Autonomous Region in Muslim Mindanao" (PDF). Total Population by Province, City, Municipality and Barangay. National Statistics Office. Retrieved 29 June 2016.

[NSO07-15-16] Censuses of Population (1903–2007). "ARMM – Autonomous Region in Muslim Mindanao". Table 1. Population Enumerated in Various Censuses by Province/Highly Urbanized City: 1903 to 2007. National Statistics Office.{{cite encyclopedia}}: CS1 maint: numeric names: authors list (link)

[LWUA-PopulationData-17] "Province of Maguindanao". Municipality Population Data. Local Water Utilities Administration Research Division. Retrieved 17 December 2016.

[met_norms-18] "Datu Piang, Maguindanao : Average Temperatures and Rainfall". Meteoblue. Retrieved 19 January 2019.

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v t e Province of Maguindanao (1973–2022)
Buluan (capital)
Municipalities	Ampatuan Barira Buldon Buluan Datu Abdullah Sangki Datu Anggal Midtimbang Datu Blah T. Sinsuat Datu Hoffer Ampatuan Datu Montawal Datu Odin Sinsuat Datu Paglas Datu Piang Datu Salibo Datu Saudi Ampatuan Datu Unsay General Salipada K. Pendatun Guindulungan Kabuntalan Mamasapano Mangudadatu Matanog Northern Kabuntalan Pagalungan Paglat Pandag Parang Rajah Buayan Shariff Aguak Shariff Saydona Mustapha South Upi Sultan Kudarat Sultan Mastura Sultan sa Barongis Talitay Talayan Upi
Independent component city	Cotabato City (administratively and statistically independent from the province, but grouped with Maguindanao for geographical and the purpose of electing representatives to the Congress of the Philippines)