In which county is ZIP code 54420 located?

ZIP 54420 is listed under Clark, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54420: Chili, WI

ZIP: 54420

County: Clark

Coordinates: 44.63010, -90.36000

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 54420, serving Chili in WI. It lies in Clark and supports delivery, planning, and address verification.

Primary City	Chili
ZIP Code	54420
County	Clark
State	WI
Latitude / Longitude	44.63010, -90.36000
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 54420 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 54420 is commonly represented around 44.63010, -90.36000. These coordinates help identify the general area within Clark, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54420 for mail delivery and general location reference in Clark, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Chili within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54420?

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

In which county is 54420 located?

ZIP code 54420 is situated within Clark, WI.

What are the coordinates for 54420?

The approximate center point is 44.63010 (Latitude) and -90.36000 (Longitude).

Is ZIP code 54420 active?

This page lists ZIP 54420 as Listed based on the latest refresh date shown above.

Does ZIP 54420 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