Berlin
- County:
- Camden County
- County Seat:
- No
- Area (mi²):
- 3.594
- State:
- New Jersey
Berlin is a borough located in Camden County, New Jersey. Berlin has a 2026 population of 7,614. Berlin is currently growing at a rate of 0.57% annually and its population has increased by 1.75% since the most recent census, which recorded a population of 7,483 in 2020.