Middletown, DE
ZIP Codes in Middletown, Delaware
January 15, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 19709 | 48,954 | 39.4944, -75.6775 |
Middletown has 1 ZIP code
ZIP Codes in Middletown, Delaware
January 15, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 19709 | 48,954 | 39.4944, -75.6775 |