Cholampattu 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 Cholampattu was 3,530 which includes 1,798 males and 1,732 females. Cholampattu covers 872.12 ha area. Pincode of Cholampattu is 606208.