Sinna Negamam is a village in Pollachi tehsil in district of Coimbatore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sinna Negamam was 1,825 which includes 905 males and 920 females. Sinna Negamam covers 692.89 ha area. Pincode of Sinna Negamam is 642120.