Kolaparai is a village in Tirukkoyilur tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kolaparai was 1,731 which includes 884 males and 847 females. Kolaparai covers 436.16 ha area. Pincode of Kolaparai is 605751.