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/COTTAGE-GROVE

Cottage Grove ZIP code, Wisconsin

The ZIP code for Cottage Grove, WI is 53527, and its area code is 608.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
8,513
Area code
608

Mail addressed to Cottage Grove uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Cottage Grove in numbers

About 8,513 people live in Cottage Grove, in 3,549 households. The median household income is $139,313 a year, 80% above the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $449,700 (69% above the Wisconsin median), and median gross rent is $1,531 a month. The median age is 37.5; 60.4% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 25 minutes.

Population8,513Cottage Grove8,513
Households3,549Cottage Grove3,549
Median age37.5Cottage Grove37.5Wisconsin40.2US 38.9
Median household income$139,313Cottage Grove$139,313Wisconsin$77,485US $80,734
Median home value$449,700Cottage Grove$449,700Wisconsin$266,500US $332,700
Median gross rent$1,531Cottage Grove$1,531Wisconsin$1,087US $1,413
Bachelor's degree or higher60.4%Cottage Grove60.4%Wisconsin33.4%US 35.7%
Mean commute24.8 minCottage Grove24.8 minWisconsin22.2 minUS 26.4 min
Population density1,815 / sq miCottage Grove1,815 / sq mi

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

ZIP codes addressed as Cottage Grove

ZIP codes with the USPS city name Cottage Grove
ZIP City Type Population Median income Median home
53527 Cottage Grove , WI Standard 11,924 $133,883 $444,700

Other ZIP codes overlapping Cottage Grove

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

ZIP codes overlapping Cottage Grove
ZIP City Type Population Median income Median home
53590 Sun Prairie , WI Standard 45,602 $97,051 $379,500
53718 Madison , WI Standard 18,989 $102,843 $363,600

Map of Cottage Grove ZIP codes

53527

The ZIP codes of Cottage Grove, 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 Cottage Grove

The nearest larger towns are McFarland (9,160 people, 6.4 mi), Sun Prairie (37,570 people, 6.5 mi) and Monona (8,527 people, 7.0 mi).

Towns near Cottage Grove
TownPopulationDistance
McFarland 9,160 6.4 mi
Sun Prairie 37,570 6.5 mi
Monona 8,527 7.0 mi
Deerfield 2,541 7.2 mi
Marshall 3,778 9.0 mi
Windsor 9,452 11.3 mi
Madison 278,001 11.3 mi
Stoughton 13,033 11.7 mi
DeForest 11,501 11.7 mi
Waterloo 3,600 12.6 mi
Fitchburg 32,619 13.3 mi
Waunakee 15,687 13.6 mi
Oregon 11,547 14.8 mi
Lake Mills 6,470 15.1 mi

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

Cite this page

zipcodes.pro. “Cottage Grove, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/cottage-grove

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