Siruvanur is a village in Tirukkoyilur tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Siruvanur was 2,285 which includes 1,160 males and 1,125 females. Siruvanur covers 320.21 ha area. Pincode of Siruvanur is 607203.