Gachh Gerya is a village in Keshpur tehsil in district of Paschim Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Gachh Gerya was 317 which includes 166 males and 151 females. Gachh Gerya covers 67.45 ha area. Pincode of Gachh Gerya is 721150.