Chinnakolliyur is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Chinnakolliyur was 1,522 which includes 785 males and 737 females. Chinnakolliyur covers 255.3 ha area. Pincode of Chinnakolliyur is 605801.