In which county is ZIP code 54429 located?

ZIP 54429 is listed under Marathon, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54429: Elderon, WI

ZIP: 54429

County: Marathon

Coordinates: 44.78020, -89.24780

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Elderon, WI postal area 54429. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Elderon
ZIP Code	54429
County	Marathon
State	WI
Latitude / Longitude	44.78020, -89.24780
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 54429 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 54429 are listed as 44.78020 / -89.24780, useful for GPS and service checks in and around Elderon, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54429 for mail delivery and general location reference in Marathon, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Elderon within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54429?

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

In which county is 54429 located?

ZIP code 54429 is situated within Marathon, WI.

What are the coordinates for 54429?

The approximate center point is 44.78020 (Latitude) and -89.24780 (Longitude).

Is ZIP code 54429 active?

This page lists ZIP 54429 as Listed based on the latest refresh date shown above.

Does ZIP 54429 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