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Zip Code 53809 — Fennimore, WI

53809 is a ZIP Code associated with Fennimore, WI, located within Grant. The postal region supports an estimated population of 4,748 residents across Data Pending housing units, with a population density of 18.0 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.993620, -90.633230)

Data Metric	Local Statistic
Postal / Zip Code	53809
Primary City	Fennimore
State / Province	WI
County	Grant
Total Population	4,748
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	18.0 people/sq mi
Timezone	America/Chicago

How 53809 Compares

Metric	ZIP 53809	Grant County	WI State Average
Population	4,748	54,567	5,914,913
Median Income	Data Pending	N/A	N/A
Population Density	18.0 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 53825	Stitzer	5.7 mi	358	N/A
Zip 53569	Montfort	10.3 mi	978	N/A
Zip 53805	Boscobel	10.6 mi	5,554	N/A
Zip 53827	Woodman	11.0 mi	429	N/A
Zip 53813	Lancaster	11.2 mi	6,222	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →