Thepperumanallur is a village in Thiruvidaimarudur tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thepperumanallur was 10,020 which includes 5,036 males and 4,984 females. Thepperumanallur covers 454.75 ha area. Pincode of Thepperumanallur is 612206.