Passuvandanai 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 Passuvandanai was 4,186 which includes 2,014 males and 2,172 females. Passuvandanai covers 1329.33 ha area. Pincode of Passuvandanai is 628718.