ZIP Code 54603: La Crosse, WI
County: La Crosse
Coordinates: 43.84870, -91.24840
ZIP Type: Standard
Time Zone: Central Time (CT)
Get a reliable snapshot of the La Crosse, WI postal area 54603. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | La Crosse |
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| ZIP Code | 54603 |
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| County | La Crosse |
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| State | WI |
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| Latitude / Longitude | 43.84870, -91.24840 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 54603 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 54603 is approximately 43.84870 (latitude) and -91.24840 (longitude). This location sits within La Crosse, contributing to regional planning across WI.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 54603 for mail delivery and general location reference in
La Crosse,
WI.
Some addresses near La Crosse may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near La Crosse within WI.
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Frequently Asked Questions
What is the primary city for ZIP code 54603?
The primary city for this ZIP code is La Crosse, located in WI.
In which county is 54603 located?
ZIP code 54603 is situated within La Crosse, WI.
What are the coordinates for 54603?
The approximate center point is 43.84870 (Latitude) and -91.24840 (Longitude).
Is ZIP code 54603 active?
This page lists ZIP 54603 as Listed based on the latest refresh date shown above.
Does ZIP 54603 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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