
West Belmar
- County:
- Monmouth County
- County Seat:
- No
- Area (mi²):
- 0.469
- State:
- New Jersey
West Belmar is a CDP located in Monmouth County, New Jersey. West Belmar has a 2025 population of 2,225. West Belmar is currently declining at a rate of -0.8% annually and its population has decreased by -12.95% since the most recent census, which recorded a population of 2,556 in 2020.
The average household income in West Belmar is $131,878 with a poverty rate of 0.97%. The median age in West Belmar is 44.1 years: 42.5 years for males, and 46.4 years for females.