In which county is ZIP code 54666 located?

ZIP 54666 is listed under Monroe, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54666: Warrens, WI

ZIP: 54666

County: Monroe

Coordinates: 44.15700, -90.49670

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Warrens, WI postal area 54666. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Warrens
ZIP Code	54666
County	Monroe
State	WI
Latitude / Longitude	44.15700, -90.49670
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 54666 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 54666 is approximately 44.15700 (latitude) and -90.49670 (longitude). This location sits within Monroe, contributing to regional planning across WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54666 for mail delivery and general location reference in Monroe, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Warrens within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54666?

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

In which county is 54666 located?

ZIP code 54666 is situated within Monroe, WI.

What are the coordinates for 54666?

The approximate center point is 44.15700 (Latitude) and -90.49670 (Longitude).

Is ZIP code 54666 active?

This page lists ZIP 54666 as Listed based on the latest refresh date shown above.

Does ZIP 54666 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