- Source: Gopalganj subdivision
Gopalganj Subdivision (Hindi: गोपालगंज अनुमंडल) is one of two subdivisions in the Gopalganj district or India, among the 101 subdivisions of Bihar. It comprises seven blocks of the Gopalganj district. The total area of the subdivision is 1,167 square kilometres (451 sq mi), and the total population is 1,489,730.