Siruvallur is a village in Polur tehsil in district of Tiruvannamalai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Siruvallur was 5,265 which includes 2,627 males and 2,638 females. Siruvallur covers 656.99 ha area. Pincode of Siruvallur is 606906.