Bigha Bachhia is a village in Ramgarh Chowk tehsil in district of Lakhisarai, Bihar, India. As per the data provided by Census of India in 2011, total population of Bigha Bachhia was 620 which includes 314 males and 306 females. Bigha Bachhia covers 73.6 ha area. Pincode of Bigha Bachhia is N/A.