Hardia Bidauli is a village in Paliganj tehsil in district of Patna, Bihar, India. As per the data provided by Census of India in 2011, total population of Hardia Bidauli was 1,716 which includes 840 males and 876 females. Hardia Bidauli covers 202.74 ha area. Pincode of Hardia Bidauli is 804426.