Thirumandagudi is a village in Papanasam tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirumandagudi was 1,394 which includes 707 males and 687 females. Thirumandagudi covers 329.95 ha area. Pincode of Thirumandagudi is 612301.