Sangwa Dih is a village in Kuchaikote tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Sangwa Dih was 5,628 which includes 2,876 males and 2,752 females. Sangwa Dih covers 858.97 ha area. Pincode of Sangwa Dih is 841503.