Williamsport, MD
ZIP Codes in Williamsport, Maryland
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21795 | 9,772 | 39.5806, -77.8237 |
Williamsport has 1 ZIP code
ZIP Codes in Williamsport, Maryland
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21795 | 9,772 | 39.5806, -77.8237 |