
Livermore
- County:
- Alameda County
- County Seat:
- No
- Area (mi²):
- 26.57
- State:
- California
Livermore is a city located in Alameda County, California. Livermore has a 2025 population of 79,596. Livermore is currently declining at a rate of -2.04% annually and its population has decreased by -9.42% since the most recent census, which recorded a population of 87,875 in 2020.
The average household income in Livermore is $193,500 with a poverty rate of 4.43%. The median age in Livermore is 40.5 years: 40.2 years for males, and 40.9 years for females.