Periaammankudi is a village in Orathanadu tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Periaammankudi was 293 which includes 157 males and 136 females. Periaammankudi covers 15.28 ha area. Pincode of Periaammankudi is 614614.