Udayarkulam is a village in Tiruchendur tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Udayarkulam was 1,347 which includes 674 males and 673 females. Udayarkulam covers 935.48 ha area. Pincode of Udayarkulam is 628617.