Marengo, IA zip code
Marengo, Iowa uses one zip code: 52301. Most of it is in Iowa County. Together these zip codes are home to about 4K people.
Zip codes
1
Population
4K
All zips combined
Largest zip
52301
4,028 residents
Zip codes in Marengo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52301 | 4,028 | $70,150 |