Chinna Ammankudi 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 Chinna Ammankudi was 419 which includes 197 males and 222 females. Chinna Ammankudi covers 425.36 ha area. Pincode of Chinna Ammankudi is 614614.