Sayanapuram 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 Sayanapuram was 1,076 which includes 554 males and 522 females. Sayanapuram covers 236.38 ha area. Pincode of Sayanapuram is 609204.