Kolhar is a village in Basavana Bagevadi tehsil in district of Bijapur, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kolhar was 16,568 which includes 8,471 males and 8,097 females. Kolhar covers 4700.72 ha area. Pincode of Kolhar is 586112.