| Type: | SLA |
| Constituency No: | 163 |
| Established: | 1952 |
| District: | Nagapattinam |
| Loksabha Cons: | Nagapattinam |
| State: | Tamil Nadu |
| Mla: | Aloor Shanavas |
| Latest Election Year: | 2021 |
| Nagapattinam | |
| Electors: | 1,97,901[1] |
| Reservation: | None |
Nagapattinam is a state assembly constituency in Tamil Nadu. It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu, in India. Elections and Winners from this constituency are listed below.It comprises Entire thirumarugal union block and part of Nagapattinam union block
| Year | Winner | Party | |
|---|---|---|---|
| 1952 | Vadivelu and Sivaraj | ||
| 1957 | N. S. Ramalingam | ||
| 1962 | A. M. P. S. Balagangadaran | ||
| 1967 | K. R. Gnanasambandan | Communist Party of India (Marxist) | |
| Year | Winner | Party | |
|---|---|---|---|
| 1971 | Rajamanickam | ||
| 1977 | R. Umanath | ||
| 1980 | |||
| 1984 | G. Veeraiyan | ||
| 1989 | |||
| 1991 | R. Kodimari | ||
| 1996 | G. Nizamudeen | ||
| 2001 | R. Jeevanantham | ||
| 2006 | V. Marimuthu | Communist Party of India (Marxist) | |
| 2011 | K. A. Jayapal | ||
| 2016 | Thamimum Ansari[2] | ||
| 2021 | J.Mohamed Shanavas | ||