In which county is ZIP code 54934 located?

ZIP 54934 is listed under Winnebago, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54934: Eureka, WI

ZIP: 54934

County: Winnebago

Coordinates: 44.00320, -88.83970

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Eureka, WI postal area 54934. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Eureka
ZIP Code	54934
County	Winnebago
State	WI
Latitude / Longitude	44.00320, -88.83970
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 54934 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 54934 is approximately 44.00320 (latitude) and -88.83970 (longitude). This location sits within Winnebago, contributing to regional planning across WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54934 for mail delivery and general location reference in Winnebago, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Eureka within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54934?

The primary city for this ZIP code is Eureka, located in WI.

In which county is 54934 located?

ZIP code 54934 is situated within Winnebago, WI.

What are the coordinates for 54934?

The approximate center point is 44.00320 (Latitude) and -88.83970 (Longitude).

Is ZIP code 54934 active?

This page lists ZIP 54934 as Listed based on the latest refresh date shown above.

Does ZIP 54934 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