Galveston County Texas is covered by a total of 24 ZIP Codes. There are 5 ZIP Codes in Galveston County that extend into adjacent counties (Brazoria County, Chambers County, Harris County, and Jefferson County). Of the ZIP codes within or partially within Galveston County there are 15 Standard ZIP Codes, 1 Unique ZIP Codes and 8 PO Box ZIP Codes.
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 Galveston County 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 | |||
|---|---|---|---|---|---|
| Santa Fe | Standard | |||
| Alvin | Standard | |||
| Santa Fe | Standard | |||
| Bacliff | Standard | |||
| Dickinson | Standard | |||
| Friendswood | Standard | |||
| Friendswood | PO Box | |||
| Galveston | Standard | |||
| Galveston | Standard | |||
| Galveston | PO Box | |||
| Galveston | PO Box | |||
| Galveston | Standard | |||
| Galveston | Unique | |||
| Hitchcock | Standard | |||
| Kemah | Standard | |||
| La Marque | Standard | |||
| League City | Standard | |||
| League City | PO Box | |||
| Texas City | Standard | |||
| Texas City | Standard | |||
| Texas City | PO Box | |||
| Gilchrist | PO Box | |||
| High Island | PO Box | |||
| Port Bolivar | PO Box |