Chettikkadu is a village in Aranthangi tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Chettikkadu was 1,811 which includes 895 males and 916 females. Chettikkadu covers 795.73 ha area. Pincode of Chettikkadu is 614622.