District Details and Assembly Constituencies
Assemblies
3
3
Male Voters
3.8 L
381,543
Female Voters
3.9 L
393,869
Transgender
46
46
Total Voters
7.8 L
775,458
862
Total Polling Booths across 3 assemblies
Avg per assembly
287
Each dot = one assembly constituency. Colour = winning party in 2026.
2026 Vote Share across District
Year-wise Party Performance
Number of assembly seats won in each election year
16,666 male voters
2025
3.8 L
381,543
2019
3.6 L
364,877
23,163 female voters
2025
3.9 L
393,869
2019
3.7 L
370,706
20 transgender voters
2025
46
46
2019
26
26
39,849 total voters
2025
7.8 L
775,458
2019
7.4 L
735,609
381,543
393,869
46
| Assembly | 1st | 2nd | 3rd | 4th | 5th |
|---|---|---|---|---|---|
| Poompuhar | Vanniars28% | Paraiyar20% | Pallar10% | Muslims8% | Mukulathor5% |
| Mayiladuthurai | Vanniars28% | Paraiyar21% | Mukulathor12% | Muslims10% | Pallar8% |
| Sirkazhi | Vanniars35% | Paraiyar20% | Pallar10% | Muslims8% | Mukulathor5% |
Hover over any caste to see full name. Based on estimated census data for 3 assemblies.

14
Wins

14
Wins
Mayiladuthurai district, situated in the fertile Cauvery Delta region of Tamil Nadu, is an administrative district formed in 2020. The district, named after its headquarters Mayiladuthurai, is part of the Delta Zone and comprises three assembly constituencies: Mayiladuthurai, Sirkazhi, and Poompuhar. With a total of 775,458 registered voters, including 381,543 males and 393,869 females, and 862 polling booths, the district is a significant player in the state's electoral landscape. Geographically, Mayiladuthurai district is characterized by its flat terrain, numerous distributaries of the Kaveri River, and a coastal length of around 70.9 kilometers along the Bay of Bengal. The district is surrounded by Cuddalore, Thanjavur, Tiruvarur, and Karaikal districts.
The political dynamics of Mayiladuthurai district are shaped by the three assembly constituencies, each with its unique characteristics. While the DMK and AIADMK have traditionally been the dominant forces in the district, recent trends suggest a shift in voter preferences. The Mayiladuthurai assembly constituency, in particular, has been a stronghold of the DMK, while the Sirkazhi constituency has seen a mix of DMK and AIADMK wins. The Poompuhar constituency, with its rich cultural heritage, has been a key battleground for both parties.
Mayiladuthurai district is significant not only for its electoral importance but also for its rich cultural and historical heritage. The district is home to several historically significant temples, including the Mayuranathaswami temple and the Parimala Ranganatha Perumal temple. The ancient port city of Poombuhar, also known as Kaveripoompattinam, is a notable landmark in the district. The district's economy is primarily driven by agriculture, with the Kaveri River and its distributaries supporting extensive agricultural activity. The district's historical associations with Mahatma Gandhi's travels and its significance in Tamil literature and music make it a crucial part of Tamil Nadu's cultural landscape.
With a population of over 918,000, according to the 2011 census, Mayiladuthurai district has a sex ratio of 1029 females per 1000 males and a literacy rate of over 80%. The district has a mix of urban and rural character, with 19.23% of the population living in urban areas. As the district continues to grow and develop, its electoral significance is likely to increase, making it an important player in Tamil Nadu's politics.
AI-generated summary based on Wikipedia and election data
Mayiladuthurai district is primarily known for its agricultural sector, with paddy cultivation being the mainstay. The district is also home to several textile mills, food processing units, and chemical manufacturing plants. The district's economy is also driven by small-scale industries, fishing, and coconut cultivation.
Economic Composition
Major Industries
Top Employers
Local Business Types
Commercial Landmarks
Education
Healthcare
Transport
Landmarks