
West Menlo Park
- County:
- San Mateo County
- County Seat:
- No
- Area (mi²):
- 0.485
- State:
- California
West Menlo Park is a CDP located in San Mateo County, California. West Menlo Park has a 2025 population of 3,336. West Menlo Park is currently declining at a rate of -0.66% annually and its population has decreased by -10.32% since the most recent census, which recorded a population of 3,720 in 2020.
The average household income in West Menlo Park is $455,023 with a poverty rate of 2.49%. The median age in West Menlo Park is 42.5 years: 43.4 years for males, and 40.2 years for females.