Middletown, IA
ZIP Codes in Middletown, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 52638 | 516 | 40.8015, -91.2423 |
Middletown has 1 ZIP code
ZIP Codes in Middletown, Iowa
December 14, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 52638 | 516 | 40.8015, -91.2423 |