
Oldmans township
- County:
- Salem County
- County Seat:
- No
- Area (mi²):
- 19.51
- State:
- New Jersey
Oldmans township is located in Salem County, New Jersey. Oldmans township has a 2025 population of 1,942. Oldmans township is currently growing at a rate of 0.36% annually and its population has increased by 1.73% since the most recent census, which recorded a population of 1,909 in 2020.
The average household income in Oldmans township is $139,260 with a poverty rate of 6.99%. The median age in Oldmans township is 39.5 years: 40.4 years for males, and 36.1 years for females.