Neivasal is a village in Thirumayam tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Neivasal was 2,803 which includes 1,410 males and 1,393 females. Neivasal covers 1027.29 ha area. Pincode of Neivasal is 622503.