Kumahar Garhi is a village in Colonelganj tehsil in district of Gonda, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kumahar Garhi was 851 which includes 448 males and 403 females. Kumahar Garhi covers 59.46 ha area. Pincode of Kumahar Garhi is 271502.