In which county is ZIP code 53403 located?

ZIP 53403 is listed under Racine, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 53403: Racine, WI

ZIP: 53403

County: Racine

Coordinates: 42.70600, -87.80140

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Racine, WI postal area 53403. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Racine
ZIP Code	53403
County	Racine
State	WI
Latitude / Longitude	42.70600, -87.80140
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 53403 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 53403 is commonly represented around 42.70600, -87.80140. These coordinates help identify the general area within Racine, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 53403 for mail delivery and general location reference in Racine, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Racine within WI.

Frequently Asked Questions

What is the primary city for ZIP code 53403?

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

In which county is 53403 located?

ZIP code 53403 is situated within Racine, WI.

What are the coordinates for 53403?

The approximate center point is 42.70600 (Latitude) and -87.80140 (Longitude).

Is ZIP code 53403 active?

This page lists ZIP 53403 as Listed based on the latest refresh date shown above.

Does ZIP 53403 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