Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/WI/FENNIMORE

Fennimore ZIP code, Wisconsin

The ZIP code for Fennimore, WI is 53809, and its area code is 608.

USPS city name
1 ZIP code
Population
2,752
Area code
608

Fennimore in numbers

About 2,752 people live in Fennimore, in 1,143 households. The median household income is $61,875 a year, 20% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $161,400 (39% below the Wisconsin median), and median gross rent is $732 a month. The median age is 36.9; 25.8% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 22 minutes.

Population2,752Fennimore2,752
Households1,143Fennimore1,143
Median age36.9Fennimore36.9Wisconsin40.2US 38.9
Median household income$61,875Fennimore$61,875Wisconsin$77,485US $80,734
Median home value$161,400Fennimore$161,400Wisconsin$266,500US $332,700
Median gross rent$732Fennimore$732Wisconsin$1,087US $1,413
Bachelor's degree or higher25.8%Fennimore25.8%Wisconsin33.4%US 35.7%
Mean commute22.0 minFennimore22.0 minWisconsin22.2 minUS 26.4 min
Population density1,590 / sq miFennimore1,590 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Fennimore city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Fennimore

ZIP codes with the USPS city name Fennimore
ZIP City Type Population Median income Median home
53809 Fennimore , WI Standard 4,748 $65,568 $192,500

Map of Fennimore ZIP codes

53809

The ZIP codes of Fennimore, WI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Fennimore

The nearest larger towns are Lancaster (3,976 people, 9.6 mi), Boscobel (3,242 people, 12 mi) and Platteville (11,499 people, 20 mi).

Towns near Fennimore
TownPopulationDistance
Lancaster 3,976 9.6 mi
Boscobel 3,242 11.9 mi
Platteville 11,499 19.6 mi
Prairie du Chien 5,491 24.9 mi
Mineral Point 2,559 25.0 mi
Dodgeville 5,042 26.3 mi
Richland Center 5,109 28.3 mi

More nearby: every ZIP code in Grant County · Wisconsin ZIP codes

Cite this page

zipcodes.pro. “Fennimore, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/fennimore

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