Harpers Ferry, IA ZIP code
The ZIP code for Harpers Ferry, Iowa is 52146. It is in Allamakee County.
- Population in these ZIPs
- 752
- Avg. median income
- $61,800population-weighted
- Typical home value
- $302,300population-weighted
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Harpers Ferry, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 52146 | 752 | $61,750 | $302,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Harpers Ferry
- Waterville 6 mi
- Marquette 9 mi
- Monona 10 mi
- Mc Gregor 11 mi
- Lansing 12 mi
- Waukon 15 mi
- Luana 16 mi
- Farmersburg 16 mi
- Postville 18 mi
- Saint Olaf 20 mi
- Garnavillo 20 mi
- New Albin 22 mi
Frequently asked questions
What is the ZIP code for Harpers Ferry, IA?
The ZIP code for Harpers Ferry, IA is 52146.
What county is Harpers Ferry, Iowa in?
Harpers Ferry ZIP codes are in Allamakee County.