
Imperial County
- State:
- California
- County Seat:
- El Centro
Imperial County's estimated 2025 population is 179,291 with a growth rate of 0.07% in the past year according to the most recent United States census data. Imperial County is the 30th largest county in California. The 2010 population was 174,704 and has seen a growth of 2.63% since that time.