Vadinanniyur is a village in Devakottai tehsil in district of Sivaganga, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Vadinanniyur was 689 which includes 364 males and 325 females. Vadinanniyur covers 573.3 ha area. Pincode of Vadinanniyur is 623401.