Sirumailur is a village in Uthiramerur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sirumailur was 1,029 which includes 510 males and 519 females. Sirumailur covers 375.22 ha area. Pincode of Sirumailur is 631606.