Viralur is a village in Iluppur tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Viralur was 4,090 which includes 1,987 males and 2,103 females. Viralur covers 1150.41 ha area. Pincode of Viralur is 621316.