Neppathur is a village in Sirkali tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Neppathur was 2,752 which includes 1,373 males and 1,379 females. Neppathur covers 479.47 ha area. Pincode of Neppathur is 609106.