Vadachettiyandal 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 Vadachettiyandal was 2,488 which includes 1,277 males and 1,211 females. Vadachettiyandal covers 300.66 ha area. Pincode of Vadachettiyandal is 606208.