Calvert County Maryland is covered by a total of 14 ZIP Codes. There are 4 ZIP Codes in Calvert County that extend into adjacent counties (Anne Arundel County, and Prince Georges County). Of the ZIP codes within or partially within Calvert County there are 12 Standard ZIP Codes and 2 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 Calvert 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 | |||
|---|---|---|---|---|---|
| Barstow | PO Box | |||
| Broomes Island | Standard | |||
| Dowell | PO Box | |||
| Huntingtown | Standard | |||
| Lusby | Standard | |||
| Port Republic | Standard | |||
| Prince Frederick | Standard | |||
| Saint Leonard | Standard | |||
| Solomons | Standard | |||
| Sunderland | Standard | |||
| North Beach | Standard | |||
| Chesapeake Beach | Standard | |||
| Owings | Standard | |||
| Dunkirk | Standard |