United States
94553 post code
Post code details
1 placeCode
Place
Martinez
Region
California
County
Contra Costa
Coordinates
37.9864, -122.135
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗








37.9864, -122.135© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Martinez | California | Contra Costa | 37.9864, -122.135 |
FAQ
Which city is 94553 in?
Martinez, California, United States.
What are the coordinates of 94553?
37.9864, -122.135
Is 94553 used in other countries?
Yes, 6 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