Wor Bigha is a village in Sonbhadra Banshi Suryapur tehsil in district of Arwal, Bihar, India. As per the data provided by Census of India in 2011, total population of Wor Bigha was 936 which includes 508 males and 428 females. Wor Bigha covers 144 ha area. Pincode of Wor Bigha is 804421.