In which county is ZIP code 54645 located?

ZIP 54645 is listed under Crawford, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54645: Mount Sterling, WI

ZIP: 54645

County: Crawford

Coordinates: 43.31530, -90.92870

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 54645, serving Mount Sterling in WI. It lies in Crawford and supports delivery, planning, and address verification.

Primary City	Mount Sterling
ZIP Code	54645
County	Crawford
State	WI
Latitude / Longitude	43.31530, -90.92870
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 54645 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 54645 are listed as 43.31530 / -90.92870, useful for GPS and service checks in and around Mount Sterling, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54645 for mail delivery and general location reference in Crawford, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mount Sterling within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54645?

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

In which county is 54645 located?

ZIP code 54645 is situated within Crawford, WI.

What are the coordinates for 54645?

The approximate center point is 43.31530 (Latitude) and -90.92870 (Longitude).

Is ZIP code 54645 active?

This page lists ZIP 54645 as Listed based on the latest refresh date shown above.

Does ZIP 54645 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