In which county is ZIP code 54542 located?

ZIP 54542 is listed under Florence, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54542: Long Lake, WI

ZIP: 54542

County: Florence

Coordinates: 45.91380, -88.62350

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Long Lake, WI postal area 54542. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Long Lake
ZIP Code	54542
County	Florence
State	WI
Latitude / Longitude	45.91380, -88.62350
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 54542 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 54542 is commonly represented around 45.91380, -88.62350. These coordinates help identify the general area within Florence, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54542 for mail delivery and general location reference in Florence, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Long Lake within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54542?

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

In which county is 54542 located?

ZIP code 54542 is situated within Florence, WI.

What are the coordinates for 54542?

The approximate center point is 45.91380 (Latitude) and -88.62350 (Longitude).

Is ZIP code 54542 active?

This page lists ZIP 54542 as Listed based on the latest refresh date shown above.

Does ZIP 54542 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