West Long Branch
- County:
- Monmouth County
- County Seat:
- No
- Area (mi²):
- 2.856
- State:
- New Jersey
West Long Branch is a borough located in Monmouth County, New Jersey. West Long Branch has a 2026 population of 8,604. West Long Branch is currently growing at a rate of 0.31% annually and its population has increased by 0.26% since the most recent census, which recorded a population of 8,582 in 2020.