In which county is ZIP code 52101 located?

ZIP 52101 is listed under Winneshiek, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 52101: Decorah, IA

ZIP: 52101

County: Winneshiek

Coordinates: 43.32270, -91.79390

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 52101, serving Decorah in IA. It lies in Winneshiek and supports delivery, planning, and address verification.

Primary City	Decorah
ZIP Code	52101
County	Winneshiek
State	IA
Latitude / Longitude	43.32270, -91.79390
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 52101 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 52101 is approximately 43.32270 (latitude) and -91.79390 (longitude). This location sits within Winneshiek, contributing to regional planning across IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 52101 for mail delivery and general location reference in Winneshiek, IA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Decorah.

Related ZIP Codes (Nearby)

Explore other postal codes near Decorah within IA.

Frequently Asked Questions

What is the primary city for ZIP code 52101?

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

In which county is 52101 located?

ZIP code 52101 is situated within Winneshiek, IA.

What are the coordinates for 52101?

The approximate center point is 43.32270 (Latitude) and -91.79390 (Longitude).

Is ZIP code 52101 active?

This page lists ZIP 52101 as Listed based on the latest refresh date shown above.

Does ZIP 52101 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