Alameda County, California
Alameda County profile, demographic data, and geographic information.
Cities & Towns in Alameda County
Constituent municipalities and census communities located within Alameda County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Alameda city | City | 0600562 | 10.40 sq mi |
| Albany city | City | 0600674 | 1.79 sq mi |
| Ashland CDP | CDP | 0602980 | 1.84 sq mi |
| Berkeley city | City | 0606000 | 10.43 sq mi |
| Castro Valley CDP | CDP | 0611964 | 16.85 sq mi |
| Cherryland CDP | CDP | 0612902 | 1.19 sq mi |
| Dublin city | City | 0620018 | 15.24 sq mi |
| Emeryville city | City | 0622594 | 1.27 sq mi |
| Fairview CDP | CDP | 0623350 | 2.97 sq mi |
| Fremont city | City | 0626000 | 78.10 sq mi |
| Hayward city | City | 0633000 | 45.82 sq mi |
| Livermore city | City | 0641992 | 26.57 sq mi |
| Newark city | City | 0650916 | 13.92 sq mi |
| Oakland city | City | 0653000 | 55.96 sq mi |
| Piedmont city | City | 0656938 | 1.70 sq mi |
| Pleasanton city | City | 0657792 | 24.14 sq mi |
| San Leandro city | City | 0668084 | 13.32 sq mi |
| San Lorenzo CDP | CDP | 0668112 | 3.05 sq mi |
| Sunol CDP | CDP | 0677042 | 28.26 sq mi |
| Union City city | City | 0681204 | 19.40 sq mi |