Middletown, MD
ZIP Codes in Middletown, Maryland
January 10, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21769 | 12,562 | 39.4425, -77.5689 |
Middletown has 1 ZIP code
ZIP Codes in Middletown, Maryland
January 10, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 21769 | 12,562 | 39.4425, -77.5689 |