Nellikollai is a village in Chidambaram tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Nellikollai was 2,282 which includes 1,165 males and 1,117 females. Nellikollai covers 270.05 ha area. Pincode of Nellikollai is 608704.