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ZIP Code 94552
ZIP Code 94552 Boundary Map
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ZIP Code
94552
ZIP Code Name
Castro Valley
State
California
County
Alameda County
Timezone
(PST)
Adjacent ZIP Codes
94536
94539
94541
94542
94546
94568
94583
94586
94587
94588
Related Pages
List of ZIP Codes in California
List of ZIP Codes in Alameda County