Thiruvallur

There were a total of 248651 registered voters on the electoral rolls for the 2026 Assembly election in Thiruvallur Assembly constituency, of whom 121188 were male, 127426 female and 37 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 274876 registered voters, of whom 133723 were male, 141127 female and 26 belonged to the third gender. In the 2016 Assembly elections, there were a total of 257558 registered voters, of whom 126468 were male, 131069 were female and 21 belonged to the third gender. In 2011 elections, there were a total of 207922 registered voters in this constituency, of whom 104429 were male, 103493 were female and 13 belonged to the third gender.

The number of service voters in this Assembly constituency was 95 in 2021, 96 in 2016, and 78 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 1051, in 2021 it was 1055, 1036 in 2016, and 991 in 2011.

Thiruvallur Assembly constituency will go to the polls in Phase 1 of the 2026 Tamil Nadu Assembly elections on Thursday, April 23, 2026. The counting of votes will take place on Monday, May 4, 2026.

In the 2021 state Assembly elections, this seat voted in Phase 1 on Tuesday, April 6, 2021 and the results were declared on Sunday, May 2, 2021.

In the 2016 state Assembly elections, this seat voted in Phase 1 on Monday, May 16, 2016 and the results were declared on Thursday, May 19, 2016.

In the 2011 polls, this constituency voted in Phase 1 on Wednesday, April 13, 2011 and the results were declared on Friday, May 13, 2011.

Thiruvallur Assembly constituency comprises the following areas of Thiruvallur district in the North region of Tamil Nadu: Tiruttani Taluk (Part) - Arungulam, Mamandur, Arumbakkam, Kuppam, Arcot, Nedambaram, Panapakkam, Gulur, Kanchipadi, Muthukondapuram, Illuppur, Nabalur, Ramapuram, Kaverirajapuram, Athipattu, Venugopalapuram, Veeraraghavapuram, Vyasapuram, Thiruvalangadu, Palayanur, Jagirmangalam, Rajapadmapuram, Manavur, Kapulakandigai, Marudavallipuram, Harichandrapuram, J.S.Ramapuram, Perikalakattur, Orathur, Lakshmivilasapuram, Pakasalai, Chinnamandali and Kalambakkam villages. Thiruvallur Taluk (Part) - Hudsonpuram, Placepalayam, Gengulukandigai, Allikuzhi, Greenvelnatham, Sendrayanpalayam, Thomur, Thiruppair, Arumbakkam, Rangapuram, Krishnapuram, Poondi, Kannammapettai, Movoor, Neyveli, Ramathandalam, Cheyancheri, Eraiyur, Monnavedu, Chithambakkam, Ramanjeri, Karanizampet, Kunnavalam, Pattaraiperumbudur, Kanagavallipuram, Pandur, Thirupachur, Tiruvallur, Pirayankuppam, Palliaraikuppam, Karanai, Attupakkam, Nemiliagaram, Keelvilagam, Melvalagam, Kalianur, Vidaiyur, Venmanambudur, Kadambathur, Egattur, Melnallathur, Koppur, Nayapakkam, Papparambakkam, Valasaivettikadu, Elluppur, Polivakkam, Nungambakkam, Pinjivakkam, Kasavanallathur, Agaram, Panambakkam, Ramankoil, Madathukuppam, Senji, Thenkaranai, Chitrambakkam, Kavankolathur, Pudumavilangai, Satharai, Erayamangalam, Alinjivakkam, Mappedu, Kilacheri, Kondancheri, Perambakkam, Narasingapuram, Irulanjeri, Kumaracheri, Koovam, Pillaiyarkuppam, Govindamedu, Ulundai, Thodukadu, Vayalur, Kottaiyur, Karanai, Kallambedu, Uttarampakkam, Kannur, Pudupattu, Selai and Tirupandiyur villages. Thiruvallur (M) and Vengathur (CT).

This constituency covers an approximate area of 657 square kilometers and the geographic coordinates of Thiruvallur is: 13°07'53.4"N 79°48'41.4"E.

According to data released by the Election Commission of India, In 2021, this seat registered a turnout of 77.2%, while it was 80.17% in 2016, and 82.08% in 2011.

In the 2021 Tamil Nadu Assembly elections, Raajendran V G of DMK won in this constituency beating Ramanah Be Vee of AIADMK by a margin of 22701 votes which was 10.69% of the total votes cast. In 2016, Raajendran V G of DMK was the winner in this seat beating Baskaran A of AIADMK by a margin of 5138 votes which was 2.49% of the total votes polled in the constituency. In the 2011 Assembly elections, Ramana B.V of AIADMK won this seat defeating Shiaji E.A.P of DMK by a margin of 23648 votes which was 13.9% of the total votes polled for the seat.

In the 2021 Tamil Nadu Assembly elections, Raajendran V G of DMK had a vote share of 50.72% in this seat. In the 2016 Assembly elections, Raajendran V G of DMK got a vote share of 39.02% , In the 2011 Assembly elections, Ramana B.V of AIADMK got a vote share of 53.69% in Thiruvallur.