In which county is ZIP code 54921 located?

ZIP 54921 is listed under Portage County, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54921: Bancroft, WI

ZIP: 54921

County: Portage County

Coordinates: 44.30650, -89.53040

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 54921, serving Bancroft in WI. It lies in Portage County and supports delivery, planning, and address verification.

Primary City	Bancroft
ZIP Code	54921
County	Portage County
State	WI
Latitude / Longitude	44.30650, -89.53040
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 54921 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 54921 is commonly represented around 44.30650, -89.53040. These coordinates help identify the general area within Portage County, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54921 for mail delivery and general location reference in Portage County, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Bancroft within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54921?

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

In which county is 54921 located?

ZIP code 54921 is situated within Portage County, WI.

What are the coordinates for 54921?

The approximate center point is 44.30650 (Latitude) and -89.53040 (Longitude).

Is ZIP code 54921 active?

This page lists ZIP 54921 as Listed based on the latest refresh date shown above.

Does ZIP 54921 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