110. Chengannur (चेंगान्नूर), is an Assembly/Vidhan Sabha seat in Travancore region and Alappuzha district of Kerala. Chengannur is part of 16. Mavelikkara Lok Sabha constituency.
In the 2016 polls, there were a total of 1,97,372 eligible electors, of which 91,708 were male, 1,05,664 female and voters of the third gender.
In the 2011 elections, there were a total of 1,76,873 eligible electors, of which 80,958 were male, 95,917 female and voters of the third gender.
The number of service voters in Chengannur in 2016 was 1,879. In 2011, there were 1,263.