Conowingo, MD
ZIP Codes in Conowingo, Maryland
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21918 | 4,462 | 39.6782, -76.1759 |
Conowingo has 1 ZIP code
ZIP Codes in Conowingo, Maryland
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21918 | 4,462 | 39.6782, -76.1759 |