Bannagajar is a village in Jamboni tehsil in district of Paschim Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Bannagajar was 103 which includes 55 males and 48 females. Bannagajar covers 101.07 ha area. Pincode of Bannagajar is 721505.