A bastion of the Left parties, Nadapuram has been electing CPI candidates since 1970. Barring the 1960 assembly elections, all the elections have been won by the LDF since the inception of the constituency. The coming 2016 election is no different and is all set to elect CPI candidate. Six of the ten panchayats within the constituency are ruled by LDF. The BJP is yet to emerge as a serious contender for the Nadapuram seat.
| Name of the Candidate | Party Name | Results |