|• Total||338.98 km2 (130.88 sq mi)|
|• Density||994/km2 (2,570/sq mi)|
|Time zone||BST (UTC+6)|
|Website||Official Map of Trishal|
At the 1991 Bangladesh Population census, Trishal had a population of 336,797, of whom 158,390 were aged 18 or older. Male 171,664 Female 165,133. Males constituted 50.97% of the population, and females 49.03%. Trishal had an average literacy rate of 25.2% (7+ years), against the national average of 32.4%. In 2001 Trisal has population of 372,498. Male 190,428 and Female 182,070. Household 79,941 and Literacy rate 40.2%.
Trishal has Municipality 01, Ward 09, Mahallah 12, Unions 12, Mauzas 91, and Villages 159.
Unions and villages
The following 12 Unions' list (Alphabetical Arranged) is given below:
- Kanihari Union- Area 3120 Hector,
Name of Village : Bahalikanda,Polashtoly, Baghadaria, Baghadaria Dak, Balidia, Baraigaon, Barma, Bearta, Chandbari, Deopara, Gobindapur, Garpara, Jilki, Kanihari, Kushtia (1), Kushtia(2), Mandatia, Raghab Bari, Sultanpur, Thapanhala, Tirkhi,Barigu
- Amirabari Union- Area 2068 Hector,
Name of Village : Amirabari, Baragaon (1st. Portion), Baragaon (2nd. Portion), Gopalpur, Guziam, Narayanpur
- Bailar Union- Area 2548 Hector,
Name of Village : Bailar, Dewanibari, Dulalbari, Hadderbhita, Kanhar, Kazir Simla, Pardhanikhola, Rudragram
- Baliparar Union- Area 3113 Hector,
Name of Village : Amian Dangari, Bahadurpur, Bali Para, Beara, Char Madakhali, Char Madakhali Purbai, Dhala, Ichhamati, Kalsiddha, Kazigram, Patuli
- Dhanikhola Union- Area 3140 Hector,
Name of Village : Dhanikhola,Sonakhali, Pajlarchar
- Harirampur Union- Area 2380 Hector,
Name of Village : Nighor kanda, Chauladi, Golabhita, Harirampur, Magurjora, Rayer gram & South Kanda.
- Kanthal Union- Area 2364 Hector,
Name of Village : Baniadhala, Banpathalia, Dhala Amian, Jasiddhar, Kanthal, Muhuriabari, Nalchira, Rajabari, Bangram, Singrail,
- Mathbari Union- Area 3766 Hector,
Name of Village : Alahari, Badamia, Kuragacha, Khagati Para, Mathabari
- Mokshapur Union- Area 2836 Hector,
Name of Village : Kaitarbari, Konabakhai, Lalpur, Mokshapur, Nijbakhai, Phuti, Shankibhanga, Sapkhali
- Rampura Union- Area 2827 Hector,
Name of Village : Darila, Kakchar, Rampura
- Sakhua Union- Area 1752 Hector,
Name of Village : Akhrail, Babupura, Bishnupur, Gandakhola, Nagarchhara, Naopara, Sakhua
- Trishal Union- Area 2827 Hector,
Name of Village : Aultia Golaghita, Bagan, Chikna Monohar, Konabari, Naodhar, Panch Para, Satra Para, Salimpur, Trishal
Universities and colleges
- Jatiya Kabi Kazi Nazrul Islam University, established on March 1, 2005. Its first batch class was started on June 2007.
Colleges in Trishal Upazila:
- Nazrul College, Trishal, est. 1967
- Hazi Charag Ali College
- Trishal Karigori and Banijjik College
- Trishal Mohila College
- Danikhola Karigori and Commercial College
- Musshapur Abdul Aual College
- Kalir Bazar school and College (study here MD Mosharof hoshen 2014)
- Bhaluka Trishal Moitry Colleges.
High schools in Trishal Upazila:
- Nazrul Academy Darirampur, Student of this High School - National Poet Kazi Nazrul Islam, Mohammad Atiqul Islam, Md. Rashedul Alam (Batch 1994), Md. Saif Ullah Fahad, Md. Minhaj,Ferdous Morshed Shohan (Batch, 1998),Md.Mohsin Tarafder Razu(Batch, 1998),Md.Rukunuzzaman Rokon (Batch;2005)
- Dukhumia Bidya Niketon
- Trishal Nazrul Girls High School,Student of this High School- Jasmin Akter,Jahura Akter,Luthfa, Parvin Akter(Batch 1999)
- Ahammadabad High School
- Purabari High School
- Mathbari Union Girl's High School
- Eidgah High School
- Joyda High School
- Shakhua High School
- Akhrail High School
- Kazir Shimla Nazrul High School
- Bazilor Rahmania High School
- A. G. Junior Girls High School
- Guziam-Amirabari High School
- Dari Kanthal High School
- Kalir Bazar High School
- Halima Girl's High School
- Fatemangar Girl's High School
- Barama High School
- Muhammadpur High School
- R. G. High School
- K. Junior Girls High School
- Dhanikhola Osmania High School
- Dhanikhola High School
- Sonar Bangla High School, Student ot the School Md. Abul Hossain, Nuzrul Islam, Rashel, Karim, Rafiqul- 2003 & 2004
- M. M. Girl's High School
- Sonakhali Pajlarchar High School,Founder Late Md Hossain Ali. student of the school Md Mahbubur Rahman Kaiser-1996 (now doing PhD in USA, http://mahbub94302.blogspot.com/)
- Takhali Omar Ali High School
- Wshanara Girl's High School
- Alla High School
- patuli Rahmat Ullah High School
- Jymoni Girl's High School
- Junior Girl's High School
- Mukshapur M. High School
- Shankibhanga High School
- Shaheed Sabur Junior High School
- Islami Renesa Bidyaniketon
- Bagan Islamia High School
- Sapkhali Jr. High School
- Dhanikhola D Vatipara Jr. School
- Islami Academy Trishal High School
- Purba Amirabary High School
- Ali Akbar Bhuyan Girls High School
- Kaitorbari Junior High School
- Rampur High School
- Kaitor Bari Jr Girl's School
- Rayergram S Srity Girl's Jr High School
- Gogiam Kacha Char Jr School
- Shanki Vanga Jr Girl's School
- Trishal Karigori & Banijjik (V)
- Kanthal Junior Bidhaya Nikaton
- dhalla high school
Hafezi & Kariana Madrashas
- Jamia Siddiqia Madrasha, Nighor Kanda. [Est. 1948] Founder: Famous Person & Rear Personality in Sub-Continent Al-Haz Hafez Qari Maulana Muhammad Zakaria (Rahmatullahe Alihe).
- Madrasae Noore Golra, Konabari Nadirpar, Trishal. [Est. 2009] Founder: Al-Haj M, A Zaman.
- Khagati Jamtoli Nuraniya Hafezia Madrasah, Khagati
- Kuragacha Uzanpara Darussalam Nuraniya Hafeziya Madrasah  Kuragacha, Trishal, Mymensingh.
- Zannat Ara Nurani Mohila Madrasha,Katakhali, Dhanikhola, Trishal, Mymensingh.[Est:2003] Founder: Zannat Ara Khatun Sukrana حفظهاالله تعالى.
- Hazi Zubed Ali Master Furkania Madrasha, Sonakhali Master bari (est 2006). Founder Md Mahbubur Rahman Kaiser, Md Mahmudur Rahman Khosru, Md Mofizur Rahman Sumon.
- Khagati Jamtoli Jame Mosjid, 1933(Re-established 2013).
- Nighor Kanda Jaame Mosque [Est. 1842 Re-constructed: 2008] First Imam: (Since Est.) Moulovi Shakir Mahmud. Present Imam: Maulana Qaari Hahibur Rahman Sheku (Najem Jamia Siddiqia Madrasa, Nighor Kanda).
- Katakhali Bazar Jame Mosque, Katakhali, Dhanikhola, Trishal, Mymensingh. Imam: Maulana Abdul Khaleque حفظه الله تعالى.
- Sonakhali Jaame Masjid, Sonakhali, Trishal, Mymensingh.
- Masterbari Wakto Masjid, Masterbari, Sonakhali, Trishal, Mymensingh.
Famous Olama & Mashayekhs
- Maulana Muhammad Ali [1870-1940] Trishal, Mymensingh.
- Maulana Hafez Qaari Muhammad Zakaria [1896-1993] Nighor kanda, Trishal, Mymensingh.
- Maulana Abdul Jobbar [1896-1965] Olohori, Trishal, Mymensingh.
- Maulana Ahmodullah [1914-] Khagati Jamtoli, Trishal, Mymensingh. [সুত্রঃ ময়মনসিংহ জেলায় ইসলাম, রচনায়- মোঃ আব্দুল করিম, প্রকাশক- ইসলামিক ফাউন্ডেশন বাংলাদেশ]
- Maulana Md Mahfuzur Rahman, Teacher at Jamia Azizia Arabia, Vatikashor, Mymensingh from 2014 and the owner of Ekotha merchants, one of the sole stationary distributors in Mymensingh.Hefzul Quran, 2002 at Al Jamiatul Ashrafia Darus Salam Akua, Mymensingh Maulana (equivalent to masters), 2010 at Islamic Research center at Bashundhora City, Dhaka Tafsir (Mufassir), Mufti (Equivalent to M,Phil), 2012 at Darul Iffawal Irshad, Muhammadpur, Dhaka
- "Population Census Wing, BBS.". Archived from the original on 2005-03-27. Retrieved November 10, 2006.
- http://www.bbs.gov.bd/dataindex/census/ce_uzila.pdf BBS Report