Charles County Maryland is covered by a total of 26 ZIP Codes. There are 5 ZIP Codes in Charles County that extend into adjacent counties (King George County, Prince Georges County, and Saint Marys County). Of the ZIP codes within or partially within Charles County there are 21 Standard ZIP Codes and 5 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 Charles 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 | |||
|---|---|---|---|---|---|
| Waldorf | Standard | |||
| Waldorf | Standard | |||
| Waldorf | Standard | |||
| Waldorf | PO Box | |||
| Bel Alton | Standard | |||
| Benedict | PO Box | |||
| Brandywine | Standard | |||
| Bryans Road | Standard | |||
| Bryantown | Standard | |||
| Charlotte Hall | Standard | |||
| Cobb Island | PO Box | |||
| Faulkner | Standard | |||
| Hughesville | Standard | |||
| Indian Head | Standard | |||
| Ironsides | PO Box | |||
| Issue | Standard | |||
| La Plata | Standard | |||
| Marbury | Standard | |||
| Mechanicsville | Standard | |||
| Mount Victoria | PO Box | |||
| Nanjemoy | Standard | |||
| Newburg | Standard | |||
| Pomfret | Standard | |||
| Port Tobacco | Standard | |||
| Welcome | Standard | |||
| White Plains | Standard |