
Spring Lake
- County:
- Monmouth County
- County Seat:
- No
- Area (mi²):
- 1.332
- State:
- New Jersey
Spring Lake is a borough located in Monmouth County, New Jersey. Spring Lake has a 2025 population of 2,727. Spring Lake is currently declining at a rate of -0.44% annually and its population has decreased by -2.12% since the most recent census, which recorded a population of 2,786 in 2020.
The average household income in Spring Lake is $253,474 with a poverty rate of 3.06%. The median age in Spring Lake is 61.4 years: 61.7 years for males, and 60.7 years for females.