Thirumandurai is a village in Kunnam tehsil in district of Perambalur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirumandurai was 4,034 which includes 1,991 males and 2,043 females. Thirumandurai covers 1155.49 ha area. Pincode of Thirumandurai is 621108.