In which county is ZIP code 54151 located?

ZIP 54151 is listed under Marinette, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 54151: Niagara, WI

ZIP: 54151

County: Marinette

Coordinates: 45.76530, -88.03090

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 54151, serving Niagara in WI. It lies in Marinette and supports delivery, planning, and address verification.

Primary City	Niagara
ZIP Code	54151
County	Marinette
State	WI
Latitude / Longitude	45.76530, -88.03090
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 54151 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 54151 is commonly represented around 45.76530, -88.03090. These coordinates help identify the general area within Marinette, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54151 for mail delivery and general location reference in Marinette, WI.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Niagara.

Related ZIP Codes (Nearby)

Explore other postal codes near Niagara within WI.

Frequently Asked Questions

What is the primary city for ZIP code 54151?

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

In which county is 54151 located?

ZIP code 54151 is situated within Marinette, WI.

What are the coordinates for 54151?

The approximate center point is 45.76530 (Latitude) and -88.03090 (Longitude).

Is ZIP code 54151 active?

This page lists ZIP 54151 as Listed based on the latest refresh date shown above.

Does ZIP 54151 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