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/FITCHBURG

Fitchburg ZIP codes, Wisconsin

No ZIP code is named for Fitchburg, WI; addresses there use a neighbouring town's name. 5 ZIP codes cover it: 53711, 53719, 53593, 53713 and 53575. Its area codes are 608 and 353.

USPS city name
0 ZIP codes
Overlapping the city
5 more
Population
32,619
Area codes
608, 353

NANPA lists no telephone rate centre for Fitchburg itself, so these are the area codes of the nearest one, Madison (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Fitchburg in numbers

About 32,619 people live in Fitchburg, in 15,703 households, the 26th-largest of Wisconsin's 805 census places. The median household income is $86,516 a year, 12% above the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $417,200 (57% above the Wisconsin median), and median gross rent is $1,373 a month. The median age is 34.4; 57.7% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 19 minutes.

Population32,619Fitchburg32,619
Households15,703Fitchburg15,703
Median age34.4Fitchburg34.4Wisconsin40.2US 38.9
Median household income$86,516Fitchburg$86,516Wisconsin$77,485US $80,734
Median home value$417,200Fitchburg$417,200Wisconsin$266,500US $332,700
Median gross rent$1,373Fitchburg$1,373Wisconsin$1,087US $1,413
Bachelor's degree or higher57.7%Fitchburg57.7%Wisconsin33.4%US 35.7%
Mean commute18.9 minFitchburg18.9 minWisconsin22.2 minUS 26.4 min
Population density926 / sq miFitchburg926 / sq mi

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

ZIP codes covering Fitchburg

These ZIP codes cover part of Fitchburg but are addressed as somewhere else.

ZIP codes overlapping Fitchburg
ZIP City Type Population Median income Median home
53575 Oregon , WI Standard 18,204 $107,885 $432,800
53593 Verona , WI Standard 31,081 $135,023 $483,700
53711 Madison , WI Standard 51,279 $100,735 $424,600
53713 Madison , WI Standard 24,351 $58,017 $255,600
53719 Madison , WI Standard 34,115 $92,052 $367,000

Map of Fitchburg ZIP codes

5357553593537115371353719

The ZIP codes of Fitchburg, 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 Fitchburg

The nearest larger towns are Madison (278,001 people, 7.1 mi), Sun Prairie (37,570 people, 17 mi) and Janesville (66,030 people, 29 mi).

Towns near Fitchburg
TownPopulationDistance
Oregon 11,547 4.6 mi
Verona 15,232 5.8 mi
Monona 8,527 6.6 mi
Madison 278,001 7.1 mi
McFarland 9,160 7.5 mi
Middleton 22,301 9.3 mi
Belleville 2,579 10.2 mi
Stoughton 13,033 11.1 mi
Cottage Grove 8,513 13.3 mi
Waunakee 15,687 13.7 mi
Cross Plains 4,107 14.3 mi
Mount Horeb 7,736 15.5 mi
Evansville 5,782 15.8 mi
Sun Prairie 37,570 16.6 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.