Parkton, MD
ZIP Codes in Parkton, Maryland
January 10, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21120 | 7,319 | 39.6462, -76.6749 |
Parkton has 1 ZIP code
ZIP Codes in Parkton, Maryland
January 10, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21120 | 7,319 | 39.6462, -76.6749 |