
Alpine County
- State:
- California
- County Seat:
- Markleeville
Alpine County's estimated 2025 population is 1,043 with a growth rate of -4.49% in the past year according to the most recent United States census data. Alpine County is the 58th largest county in California. The 2010 population was 1,161 and has seen a growth of -10.16% since that time.