Kommadikottai is a village in Sathankulam tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kommadikottai was 2,137 which includes 969 males and 1,168 females. Kommadikottai covers 774.46 ha area. Pincode of Kommadikottai is 628653.