
Salem
- County:
- Salem County
- County Seat:
- No
- Area (mi²):
- 2.344
- State:
- New Jersey
Salem is a city located in Salem County, New Jersey. Salem has a 2025 population of 5,343. Salem is currently growing at a rate of 0.17% annually and its population has increased by 0.87% since the most recent census, which recorded a population of 5,297 in 2020.
The average household income in Salem is $55,708 with a poverty rate of 31.21%. The median age in Salem is 36.1 years: 36.5 years for males, and 35.7 years for females.