Nirpur Ratni 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 Nirpur Ratni was 362 which includes 182 males and 180 females. Nirpur Ratni covers 42 ha area. Pincode of Nirpur Ratni is 804429.