Keelamanakudi 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 Keelamanakudi was 1,091 which includes 551 males and 540 females. Keelamanakudi covers 185.28 ha area. Pincode of Keelamanakudi is 612106.