Devadanampettai is a village in Gingee tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Devadanampettai was 3,871 which includes 1,952 males and 1,919 females. Devadanampettai covers 491.69 ha area. Pincode of Devadanampettai is 604151.