In which county is ZIP code 54543 located?

ZIP 54543 is listed under Oneida, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54543: Mc Naughton, WI

ZIP: 54543

County: Oneida

Coordinates: 45.72290, -89.55730

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 54543, serving Mc Naughton in WI. It lies in Oneida and supports delivery, planning, and address verification.

Primary City	Mc Naughton
ZIP Code	54543
County	Oneida
State	WI
Latitude / Longitude	45.72290, -89.55730
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 54543 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 54543 is approximately 45.72290 (latitude) and -89.55730 (longitude). This location sits within Oneida, contributing to regional planning across WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54543 for mail delivery and general location reference in Oneida, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mc Naughton within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54543?

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

In which county is 54543 located?

ZIP code 54543 is situated within Oneida, WI.

What are the coordinates for 54543?

The approximate center point is 45.72290 (Latitude) and -89.55730 (Longitude).

Is ZIP code 54543 active?

This page lists ZIP 54543 as Listed based on the latest refresh date shown above.

Does ZIP 54543 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