Colachel

There were a total of 263448 registered voters on the electoral rolls for the 2026 Assembly election in Colachel Assembly constituency, of whom 131885 were male, 131562 female and 1 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 268218 registered voters, of whom 136272 were male, 131931 female and 15 belonged to the third gender. In the 2016 Assembly elections, there were a total of 262175 registered voters, of whom 132907 were male, 129253 were female and 15 belonged to the third gender. In 2011 elections, there were a total of 226317 registered voters in this constituency, of whom 116265 were male, 110052 were female and 4 belonged to the third gender.

The number of service voters in this Assembly constituency was 1069 in 2021, 681 in 2016, and 482 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 998, in 2021 it was 968, 973 in 2016, and 947 in 2011.

Colachel 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.

Colachel Assembly constituency comprises the following areas of Kanniyakumari district in the South region of Tamil Nadu: Kalkulam Taluk (Part) Eraniel, Thalakulam, Kurunthencode, Kadiapattanam, Valvatchagoastam and Colachel villages. Padmanabhapuram Villukkuri (TP), Alur (TP), Eraniel (TP), Kallukuttam (TP), Neyyoor (TP), Reethapuram (TP), Colachel (M), Manavalakurichi (TP), Mandaikadu (TP), Thingalnagar (TP), Valvatchagoastam (TP), Mulagumodu (TP), Vellimalai (TP) and Kappiara (TP).

This constituency covers an approximate area of 158 square kilometers and the geographic coordinates of Colachel is: 8°11'39.5"N 77°18'46.4"E.

According to data released by the Election Commission of India, In 2021, this seat registered a turnout of 67.27%, while it was 63.78% in 2016, and 64.29% in 2011.

In the 2021 Tamil Nadu Assembly elections, Prince J G of INC won in this constituency beating Ramesh P of BJP by a margin of 24832 votes which was 13.64% of the total votes cast. In 2016, Prince J.G. of INC was the winner in this seat beating Ramesh P of BJP by a margin of 26028 votes which was 15.57% of the total votes polled in the constituency. In the 2011 Assembly elections, Prince.J.G of INC won this seat defeating Larence.P of AIADMK by a margin of 11821 votes which was 8.13% of the total votes polled for the seat.

In the 2021 Tamil Nadu Assembly elections, Prince J G of INC had a vote share of 49.8% in this seat. In the 2016 Assembly elections, Prince J.G. of INC got a vote share of 40.19% , In the 2011 Assembly elections, Prince.J.G of INC got a vote share of 40.16% in Colachel.