
Shasta County
- State:
- California
- County Seat:
- Redding
Shasta County's estimated 2025 population is 179,224 with a growth rate of -0.32% in the past year according to the most recent United States census data. Shasta County is the 31st largest county in California. The 2010 population was 177,277 and has seen a growth of 1.1% since that time.