Belvidere is a town in and the county seat of Warren County, in the U.S. state of New Jersey. Landmarks include Warren County Courthouse, Belvidere Historic District and Belvidere Cemetery. Belvidere is the birthplace of Ernest Schelling, conductor.
- CountyWarren County
- Population2,520 (2020 U.S. Census)
- Historic places1 on the National Register


































Warren County Courthouse
Pequest River
Belvidere Historic District
Riverton–Belvidere Bridge