In which county is ZIP code 54110 located?

ZIP 54110 is listed under Calumet, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54110: Brillion, WI

ZIP: 54110

County: Calumet

Coordinates: 44.17790, -88.08330

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Brillion, WI postal area 54110. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Brillion
ZIP Code	54110
County	Calumet
State	WI
Latitude / Longitude	44.17790, -88.08330
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 54110 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 54110 is approximately 44.17790 (latitude) and -88.08330 (longitude). This location sits within Calumet, contributing to regional planning across WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54110 for mail delivery and general location reference in Calumet, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Brillion within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54110?

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

In which county is 54110 located?

ZIP code 54110 is situated within Calumet, WI.

What are the coordinates for 54110?

The approximate center point is 44.17790 (Latitude) and -88.08330 (Longitude).

Is ZIP code 54110 active?

This page lists ZIP 54110 as Listed based on the latest refresh date shown above.

Does ZIP 54110 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