Middletown, IA zip code
Middletown, Iowa uses one zip code: 52638. Most of it is in Des Moines County. Together these zip codes are home to about 508 people.
Zip codes
1
Population
508
All zips combined
Largest zip
52638
508 residents
Zip codes in Middletown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52638 | 508 | $59,167 |