
Interlaken
- County:
- Monterey County
- County Seat:
- No
- Area (mi²):
- 9.804
- State:
- California
Interlaken is a CDP located in Monterey County, California. Interlaken has a 2025 population of 8,218. Interlaken is currently growing at a rate of 0.72% annually and its population has increased by 8.19% since the most recent census, which recorded a population of 7,596 in 2020.
The average household income in Interlaken is $142,252 with a poverty rate of 8.15%. The median age in Interlaken is 35.4 years: 32 years for males, and 38.1 years for females.