Semmanjeri is a village in Sholinganallur tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Semmanjeri was 29,751 which includes 15,259 males and 14,492 females. Semmanjeri covers 701.34 ha area. Pincode of Semmanjeri is 600119.