Sidhwalia is a
taluk headquarters and prominent town in
Gopalganj District. It lies near the district's border with
Saran District. Also pronounced Sindhwalia, it is about 34 km south of
Gopalganj.
The developing town of Sidhwalia is known for its sugar factories.
Sidhwalia is served by Patna Airport. Thawe Junction Railway Station is the nearest major railhead.