Castro Valley
Use attributes for filter ! | |
Elevation | 49 |
---|---|
ZIP codes | 94546, 94552 |
Population | 61,388 (Apr 1, 2010) |
Date of Reg. | |
Date of Upd. | |
ID | 893971 |
About Castro Valley
Castro Valley is a census-designated place in Alameda County, California, United States. As of the 2010 census, it is the fifth most populous unincorporated area in California and the twenty-third most populous in the United States. The population was 61,388 at the 2010 census.