
Elsinboro township
- County:
- Salem County
- County Seat:
- No
- Area (mi²):
- 11.931
- State:
- New Jersey
Elsinboro township is located in Salem County, New Jersey. Elsinboro township has a 2025 population of 1,012. Elsinboro township is currently growing at a rate of 0.3% annually and its population has increased by 1.1% since the most recent census, which recorded a population of 1,001 in 2020.
The average household income in Elsinboro township is $112,362 with a poverty rate of 10.91%. The median age in Elsinboro township is 47 years: 46.3 years for males, and 50.5 years for females.