Periakottagam is a village in Kattumannarkoil tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Periakottagam was 586 which includes 284 males and 302 females. Periakottagam covers 134.65 ha area. Pincode of Periakottagam is 608304.