About Kasnagar
Kasnagar is a village in Sonbarsa tehsil in district of Saharsa, Bihar, India. As per the data provided by Census of India in 2011, total population of Kasnagar was 6,953 which includes 3,684 males and 3,269 females. Kasnagar covers 443.93 ha area. Pincode of Kasnagar is 852106.