In which county is ZIP code 53221 located?

ZIP 53221 is listed under Milwaukee, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 53221: Milwaukee, WI

ZIP: 53221

County: Milwaukee

Coordinates: 42.95490, -87.94470

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 53221, serving Milwaukee in WI. It lies in Milwaukee and supports delivery, planning, and address verification.

Primary City	Milwaukee
ZIP Code	53221
County	Milwaukee
State	WI
Latitude / Longitude	42.95490, -87.94470
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 53221 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 53221 is approximately 42.95490 (latitude) and -87.94470 (longitude). This location sits within Milwaukee, contributing to regional planning across WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 53221 for mail delivery and general location reference in Milwaukee, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Milwaukee within WI.

Frequently Asked Questions

What is the primary city for ZIP code 53221?

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

In which county is 53221 located?

ZIP code 53221 is situated within Milwaukee, WI.

What are the coordinates for 53221?

The approximate center point is 42.95490 (Latitude) and -87.94470 (Longitude).

Is ZIP code 53221 active?

This page lists ZIP 53221 as Listed based on the latest refresh date shown above.

Does ZIP 53221 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