Chithalur is a village in Kallakkurichi tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Chithalur was 4,958 which includes 2,506 males and 2,452 females. Chithalur covers 1297.47 ha area. Pincode of Chithalur is 606206.