Harrison County Mississippi is covered by a total of 17 ZIP Codes. There are 3 ZIP Codes in Harrison County that extend into adjacent counties (George County, Hancock County, Jackson County, and Stone County). Of the ZIP codes within or partially within Harrison County there are 11 Standard ZIP Codes and 6 PO Box ZIP Codes. Data Updated October 2, 2024
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 Harrison 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 | |||
---|---|---|---|---|---|
| Gulfport | Standard | |||
| Gulfport | PO Box | |||
| Gulfport | Standard | |||
| Gulfport | PO Box | |||
| Gulfport | PO Box | |||
| Gulfport | Standard | |||
| Biloxi | Standard | |||
| Biloxi | Standard | |||
| Biloxi | Standard | |||
| Biloxi | PO Box | |||
| Biloxi | PO Box | |||
| Biloxi | PO Box | |||
| Diberville | Standard | |||
| Long Beach | Standard | |||
| Pass Christian | Standard | |||
| Perkinston | Standard | |||
| Saucier | Standard |