Palayakrishnapuram is a village in Katpadi tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Palayakrishnapuram was 4,948 which includes 2,486 males and 2,462 females. Palayakrishnapuram covers 282.45 ha area. Pincode of Palayakrishnapuram is 632209.