River Edge
- County:
- Bergen County
- County Seat:
- No
- Area (mi²):
- 1.833
- State:
- New Jersey
River Edge is a borough located in Bergen County, New Jersey. River Edge has a 2026 population of 12,235. River Edge is currently growing at a rate of 1.07% annually and its population has increased by 1.48% since the most recent census, which recorded a population of 12,056 in 2020.