Sirupanaiyur is a village in Sankarapuram tehsil in district of Viluppuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sirupanaiyur was 1,883 which includes 925 males and 958 females. Sirupanaiyur covers 638.99 ha area. Pincode of Sirupanaiyur is 605802.