In which county is ZIP code 52161 located?

ZIP 52161 is listed under Winneshiek, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 52161: Ossian, IA

ZIP: 52161

County: Winneshiek

Coordinates: 43.13790, -91.77340

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 52161, serving Ossian in IA. It lies in Winneshiek and supports delivery, planning, and address verification.

Primary City	Ossian
ZIP Code	52161
County	Winneshiek
State	IA
Latitude / Longitude	43.13790, -91.77340
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 52161 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 52161 are listed as 43.13790 / -91.77340, useful for GPS and service checks in and around Ossian, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 52161 for mail delivery and general location reference in Winneshiek, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Ossian within IA.

Frequently Asked Questions

What is the primary city for ZIP code 52161?

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

In which county is 52161 located?

ZIP code 52161 is situated within Winneshiek, IA.

What are the coordinates for 52161?

The approximate center point is 43.13790 (Latitude) and -91.77340 (Longitude).

Is ZIP code 52161 active?

This page lists ZIP 52161 as Listed based on the latest refresh date shown above.

Does ZIP 52161 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