Sendakkottai is a village in Pattukkottai tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sendakkottai was 2,517 which includes 1,199 males and 1,318 females. Sendakkottai covers 1047.58 ha area. Pincode of Sendakkottai is 614602.