In which county is ZIP code 52146 located?

ZIP 52146 is listed under Allamakee, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 52146: Harpers Ferry, IA

ZIP: 52146

County: Allamakee

Coordinates: 43.16980, -91.21880

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Harpers Ferry, IA postal area 52146. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Harpers Ferry
ZIP Code	52146
County	Allamakee
State	IA
Latitude / Longitude	43.16980, -91.21880
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

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These links show the approximate center point for ZIP 52146 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 52146 are listed as 43.16980 / -91.21880, useful for GPS and service checks in and around Harpers Ferry, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 52146 for mail delivery and general location reference in Allamakee, IA.

Some addresses near Harpers Ferry may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Harpers Ferry within IA.

Frequently Asked Questions

What is the primary city for ZIP code 52146?

The primary city for this ZIP code is Harpers Ferry, located in IA.

In which county is 52146 located?

ZIP code 52146 is situated within Allamakee, IA.

What are the coordinates for 52146?

The approximate center point is 43.16980 (Latitude) and -91.21880 (Longitude).

Is ZIP code 52146 active?

This page lists ZIP 52146 as Listed based on the latest refresh date shown above.

Does ZIP 52146 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08