
Alameda
- County:
- Alameda County
- County Seat:
- No
- Area (mi²):
- 10.399
- State:
- California
Alameda is a city located in Alameda County, California. Alameda has a 2025 population of 73,515. Alameda is currently declining at a rate of -1.23% annually and its population has decreased by -5.88% since the most recent census, which recorded a population of 78,109 in 2020.
The average household income in Alameda is $182,223 with a poverty rate of 6.91%. The median age in Alameda is 40.7 years: 39.7 years for males, and 41.8 years for females.