In which county is ZIP code 53809 located?

ZIP 53809 is listed under Grant, WI.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 53809: Fennimore, WI

ZIP: 53809

County: Grant

Coordinates: 42.98860, -90.65500

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 53809, serving Fennimore in WI. It lies in Grant and supports delivery, planning, and address verification.

Primary City	Fennimore
ZIP Code	53809
County	Grant
State	WI
Latitude / Longitude	42.98860, -90.65500
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 53809 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 53809 is commonly represented around 42.98860, -90.65500. These coordinates help identify the general area within Grant, WI.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 53809 for mail delivery and general location reference in Grant, WI.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Fennimore within WI.

Frequently Asked Questions

What is the primary city for ZIP code 53809?

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

In which county is 53809 located?

ZIP code 53809 is situated within Grant, WI.

What are the coordinates for 53809?

The approximate center point is 42.98860 (Latitude) and -90.65500 (Longitude).

Is ZIP code 53809 active?

This page lists ZIP 53809 as Listed based on the latest refresh date shown above.

Does ZIP 53809 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