Manamadurai is a Municipality Town in Sivaganga district in the Indian state of Tamil Nadu, Situated 58 kilometres away from the heart of Madurai on the Cochin - Dhanushkodi National Highway. It is the 4th Largest Town in the Sivaganga district followed by Karaikudi, Sivaganga and Devakottai. Manamadurai represents its seat in Manamadurai Legislative assembly constituency. It is a river-based settlement town developed on banks of river Vaigai around 2 BCE. The River flows through the core of town dividing the town into Upper Western banks and lower eastern banks.