Jainapur is a village in Chikodi tehsil in district of Belgaum, Karnataka, India. As per the data provided by Census of India in 2011, total population of Jainapur was 3,595 which includes 1,836 males and 1,759 females. Jainapur covers 1093.73 ha area. Pincode of Jainapur is 591226.