United States
94546 post code
Post code details
1 placeCode
Place
Castro Valley
Region
California
County
Alameda
Coordinates
37.7015, -122.0782
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗








37.7015, -122.0782© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Castro Valley | California | Alameda | 37.7015, -122.0782 |
Same code in other countries
2FAQ
Which city is 94546 in?
Castro Valley, California, United States.
What are the coordinates of 94546?
37.7015, -122.0782
Is 94546 used in other countries?
Yes, 2 other countries.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in