Gappo Chak is a village in Ratni Faridpur tehsil in district of Jehanabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Gappo Chak was 611 which includes 320 males and 291 females. Gappo Chak covers 68 ha area. Pincode of Gappo Chak is N/A.