Chak Surgahi is a village in Tariani Chowk tehsil in district of Sheohar, Bihar, India. As per the data provided by Census of India in 2011, total population of Chak Surgahi was 2,941 which includes 1,510 males and 1,431 females. Chak Surgahi covers 90.6 ha area. Pincode of Chak Surgahi is 843329.