Chidambaram Lok Sabha Constituency
Constituency Number: 27
Total Electors: 13,66,189 (2014 estimates)
Male Electors: 6,86,864
Female Electors: 6,79,325
Assembly Constituencies: Kunnam, Bhuvanagiri, Kattumannarkoil (SC), Chidambaram, Ariyalur, Jayamkondam
Reserved: Yes. For Scheduled Castes
Delimited: Yes. Jayakondam, Kunnam and Ariyalur Assembly segments were added to the constituency.
Results in last four Lok Sabha elections: E Ponnuswamy of the PMK won the seat in 1999 and 2004 elections. In 2009, Dalit leader Thol Thirumavalavan won the seat as a candidate of the UPA. In 2014 elections, M Chandrakasi of the AIADMK won the seat.
Demography: Scheduled Castes are estimated to be about 28 to 30 percent of the total population. Vanniyars form the next big significant chunk of voters in the constituency. It is to be noted that conflict between Vanniyars and Dalits have ravaged North of Tamil Nadu for many decades.