ZIP Code 53821: Prairie Du Chien, WI
County: Crawford
Coordinates: 43.04260, -91.11930
ZIP Type: Standard
Time Zone: Central Time (CT)
Get a reliable snapshot of the Prairie Du Chien, WI postal area 53821. This page summarizes county, coordinates, and local facts to help with services and location research.
| Primary City | Prairie Du Chien |
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| ZIP Code | 53821 |
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| County | Crawford |
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| State | WI |
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| Latitude / Longitude | 43.04260, -91.11930 |
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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 53821 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 53821 is approximately 43.04260 (latitude) and -91.11930 (longitude). This location sits within Crawford, contributing to regional planning across WI.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 53821 for mail delivery and general location reference in
Crawford,
WI.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Prairie Du Chien.
Related ZIP Codes (Nearby)
Explore other postal codes near Prairie Du Chien within WI.
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Frequently Asked Questions
What is the primary city for ZIP code 53821?
The primary city for this ZIP code is Prairie Du Chien, located in WI.
In which county is 53821 located?
ZIP code 53821 is situated within Crawford, WI.
What are the coordinates for 53821?
The approximate center point is 43.04260 (Latitude) and -91.11930 (Longitude).
Is ZIP code 53821 active?
This page lists ZIP 53821 as Listed based on the latest refresh date shown above.
Does ZIP 53821 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