In which county is ZIP code 54764 located?

ZIP 54764 is listed under Dunn, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54764: Rock Falls, WI

ZIP: 54764

County: Dunn

Coordinates: 44.71860, -91.68990

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 54764, serving Rock Falls in WI. It lies in Dunn and supports delivery, planning, and address verification.

Primary City	Rock Falls
ZIP Code	54764
County	Dunn
State	WI
Latitude / Longitude	44.71860, -91.68990
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 54764 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 54764 are listed as 44.71860 / -91.68990, useful for GPS and service checks in and around Rock Falls, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54764 for mail delivery and general location reference in Dunn, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Rock Falls within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54764?

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

In which county is 54764 located?

ZIP code 54764 is situated within Dunn, WI.

What are the coordinates for 54764?

The approximate center point is 44.71860 (Latitude) and -91.68990 (Longitude).

Is ZIP code 54764 active?

This page lists ZIP 54764 as Listed based on the latest refresh date shown above.

Does ZIP 54764 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