Nerkunam is a village in Vandavasi tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nerkunam was 2,425 which includes 1,210 males and 1,215 females. Nerkunam covers 830.46 ha area. Pincode of Nerkunam is 604406.