Swaminatham is a village in Ottapidaram tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Swaminatham was 2,598 which includes 1,349 males and 1,249 females. Swaminatham covers 1346.8 ha area. Pincode of Swaminatham is 628402.