In which county is ZIP code 53074 located?

ZIP 53074 is listed under Ozaukee, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 53074: Port Washington, WI

ZIP: 53074

County: Ozaukee

Coordinates: 43.39550, -87.87970

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Port Washington, WI postal area 53074. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Port Washington
ZIP Code	53074
County	Ozaukee
State	WI
Latitude / Longitude	43.39550, -87.87970
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 53074 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 53074 is commonly represented around 43.39550, -87.87970. These coordinates help identify the general area within Ozaukee, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 53074 for mail delivery and general location reference in Ozaukee, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Port Washington within WI.

Frequently Asked Questions

What is the primary city for ZIP code 53074?

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

In which county is 53074 located?

ZIP code 53074 is situated within Ozaukee, WI.

What are the coordinates for 53074?

The approximate center point is 43.39550 (Latitude) and -87.87970 (Longitude).

Is ZIP code 53074 active?

This page lists ZIP 53074 as Listed based on the latest refresh date shown above.

Does ZIP 53074 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