Periavarikam is a village in Ambur tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Periavarikam was 2,864 which includes 1,398 males and 1,466 females. Periavarikam covers 494.28 ha area. Pincode of Periavarikam is 635811.