• As of 2024, Tamil Nadu has 25 municipal corporations. This includes the four newly upgraded corporations: Pudukkottai, Namakkal, Tiruvannamalai, and Karaikudi.
  • The oldest municipal corporation in the state is Chennai, established on September 29, 1688.
  • As of 2024, Tamil Nadu has 138 municipalities.
  • These municipalities are urban local bodies responsible for the administration and development of smaller urban areas within the state.
  • Walajapet Municipality is Considered to be the First Municipality and Taluk of Tamilnadu, Formed in 1866.