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ZIP Codes for City of Castro Valley, CA

Timezone(s):Pacific (GMT -08:00)
Counties:ALAMEDA, CA
Population:61,388 (More Details)
Male Population:29,827
Female Population:31,561
Median Age:41
ZIP Codes:2
Area Codes:1
Total Area:821 square miles (county)
Land Area:739 square miles (county)
Water Area:82 square miles (county)

Castro Valley, CA Covers 2 ZIP Codes

ZIP Code Type County Population Area Code(s)
ZIP Code 94546 Standard Alameda 42,209 510
ZIP Code 94552 Standard Alameda 14,454 510

Castro Valley, CA Demographic Information *

Browse homes for sale in CASTRO VALLEY Trulia Logo. Your Home for Real Estate.
Total population 61,388
Male population 29,827
Female population 31,561
Median age (years) 41.2
White Population 35,602
Black Population 4,260
Indian Population 329
Asian Population 13,140
Hawaiian Population 417
Hispanic Population 10,689
Median age (Male) 40.2
Median age (Female) 42.2
Total households 22,348
Family households (families) 16,112
Average household size 2.69
Average family size 3.15
Total housing units 23,392
* Demographic data is based on 2010 Census.

Castro Valley, CA Other Information

  • Located in ALAMEDA County, California
  • Castro Valley, CA is also known as:

104 Cities within 30 miles of Castro Valley, CA Products