Alamo California is covered by a total of 1 ZIP Codes. There are also 3 ZIP Codes that overlap Alamo but have a different postal city name. The ZIP Codes in Alamo range from 94507 to 94596. Of the ZIP codes within or partially within Alamo there are 1 Standard ZIP Codes. The total population of ZIP Codes in Alamo is 14503.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Alamo and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Alamo | Standard | |||
| Diablo | PO Box | |||
| Walnut Creek | Standard | |||
| Walnut Creek | Standard |