Castro Valley, CA ZIP Codes
Castro Valley, California has 2 ZIP codes.
City Overview
| City | Castro Valley |
|---|---|
| State | California (CA) |
| County | Alameda |
| ZIP Codes | 2 |
| Population (ZIP total) | 58,324 |
| Timezone | America/Los_Angeles (UTC-7) |
ZIP Codes in Castro Valley
Map
Nearby Cities
Hayward, California
(3.2 km)
San Leandro, California
(4 km)
San Lorenzo, California
(5.2 km)
Oakland, California
(9.2 km)
San Ramon, California
(12.6 km)
Union City, California
(12.7 km)
Moraga, California
(13.7 km)
Dublin, California
(13.8 km)
Frequently Asked Questions
Castro Valley, California has 2 ZIP code(s): 94546, 94552. Larger cities span multiple ZIP codes covering different neighborhoods.
Castro Valley, CA has 2 ZIP code(s).