Charlestown, MD
ZIP Codes in Charlestown, Maryland
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21914 | 740 | 39.5751, -75.9846 |
Charlestown has 1 ZIP code
ZIP Codes in Charlestown, Maryland
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21914 | 740 | 39.5751, -75.9846 |