Harpers Ferry, IA zip code
Harpers Ferry, Iowa uses one zip code: 52146. Most of it is in Allamakee County. Together these zip codes are home to about 752 people.
Zip codes
1
Population
752
All zips combined
Largest zip
52146
752 residents
Zip codes in Harpers Ferry
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52146 | 752 | $61,750 |