In which county is ZIP code 54103 located?

ZIP 54103 is listed under Forest, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54103: Armstrong Creek, WI

ZIP: 54103

County: Forest

Coordinates: 45.67260, -88.49080

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 54103, serving Armstrong Creek in WI. It lies in Forest and supports delivery, planning, and address verification.

Primary City	Armstrong Creek
ZIP Code	54103
County	Forest
State	WI
Latitude / Longitude	45.67260, -88.49080
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 54103 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 54103 are listed as 45.67260 / -88.49080, useful for GPS and service checks in and around Armstrong Creek, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54103 for mail delivery and general location reference in Forest, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Armstrong Creek within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54103?

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

In which county is 54103 located?

ZIP code 54103 is situated within Forest, WI.

What are the coordinates for 54103?

The approximate center point is 45.67260 (Latitude) and -88.49080 (Longitude).

Is ZIP code 54103 active?

This page lists ZIP 54103 as Listed based on the latest refresh date shown above.

Does ZIP 54103 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