Devanallur is a village in Nanguneri tehsil in district of Tirunelveli, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Devanallur was 4,631 which includes 2,282 males and 2,349 females. Devanallur covers 1414.05 ha area. Pincode of Devanallur is 627501.