
Spring Lake Heights
- County:
- Monmouth County
- County Seat:
- No
- Area (mi²):
- 1.295
- State:
- New Jersey
Spring Lake Heights is a borough located in Monmouth County, New Jersey. Spring Lake Heights has a 2025 population of 4,801. Spring Lake Heights is currently declining at a rate of -0.33% annually and its population has decreased by -1.68% since the most recent census, which recorded a population of 4,883 in 2020.
The average household income in Spring Lake Heights is $140,587 with a poverty rate of 4.21%. The median age in Spring Lake Heights is 41 years: 46.9 years for males, and 40.1 years for females.