In which county is ZIP code 54407 located?

ZIP 54407 is listed under Portage County, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54407: Amherst Junction, WI

ZIP: 54407

County: Portage County

Coordinates: 44.50650, -89.30380

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 54407 in Amherst Junction, WI. We include verified county details for Portage County plus key geographic references used for mapping and logistics.

Primary City	Amherst Junction
ZIP Code	54407
County	Portage County
State	WI
Latitude / Longitude	44.50650, -89.30380
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 54407 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 54407 are listed as 44.50650 / -89.30380, useful for GPS and service checks in and around Amherst Junction, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54407 for mail delivery and general location reference in Portage County, WI.

This ZIP may extend beyond the city core into nearby communities within Portage County.

Related ZIP Codes (Nearby)

Explore other postal codes near Amherst Junction within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54407?

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

In which county is 54407 located?

ZIP code 54407 is situated within Portage County, WI.

What are the coordinates for 54407?

The approximate center point is 44.50650 (Latitude) and -89.30380 (Longitude).

Is ZIP code 54407 active?

This page lists ZIP 54407 as Listed based on the latest refresh date shown above.

Does ZIP 54407 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