Sirunallikoil is a village in Paramathi Velur tehsil in district of Namakkal, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sirunallikoil was 934 which includes 451 males and 483 females. Sirunallikoil covers 528.18 ha area. Pincode of Sirunallikoil is 637213.