Mayiladuthurai district

Mayiladuthurai district
Clockwise from top left: Mayuranathaswami Temple; Sattainathar Temple in Sirkazhi; Dansborg Fort in Tharangambadi; and boats in Poompuhar harbour
Location in Tamil Nadu
Coordinates: 11°06′06″N 79°40′54″E / 11.1017°N 79.6817°E / 11.1017; 79.6817
CountryIndia
StateTamil Nadu
Established28 December 2020
Founded byEdappadi K. Palaniswami
HeadquartersMayiladuthurai
Taluks
Kuthalam,
Mayiladuthurai,
Sirkali,
Tharangambadi,
Kollidam
Sembanarkoil
Government
 • District CollectorH. S. Srikanth, IAS
 • Superintendent of PoliceG.Stalin,
Area
1,169 km2 (451 sq mi)
 • Urban
68 km2 (26 sq mi)
 • Rural
1,101 km2 (425 sq mi)
 • Rank37
Elevation
13 m (43 ft)
Population
 (2011)
918,356
 • Estimate 
(2025)
913,149
 • Rank34
 • Density785/km2 (2,030/sq mi)
Languages
 • OfficialTamil
Time zoneUTC+5:30 (IST)
PIN
609001
Telephone Code+91- 4364
Vehicle registrationTN 82
Websitemayiladuthurai.nic.in

Mayiladuthurai district is an administrative district in the Indian state of Tamil Nadu. It was formed in 2020 by the division the Nagapattinam district. The district is named after its headquarters, Mayiladuthurai. It is situated in the Cauvery Delta region.