Cottage Grove

County:: Dane County
County Seat:: No
Area (mi²):: 4.69
State:: Wisconsin

Cottage Grove is a village located in Dane County, Wisconsin. Cottage Grove has a 2025 population of 9,934. Cottage Grove is currently growing at a rate of 5.6% annually and its population has increased by 36.1% since the most recent census, which recorded a population of 7,299 in 2020.

The average household income in Cottage Grove is $133,578 with a poverty rate of 3.24%. The median age in Cottage Grove is 40 years: 40.1 years for males, and 39.6 years for females.

Demographics

The racial composition of Cottage Grove includes 84% White, 8.63% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,641	84%
Asian	682	8.63%
Two or more races	496	6.27%
Other race	60	0.76%
Black or African American	27	0.34%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Cottage Grove Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cottage Grove's average per capita income is $70,000. Household income levels show a median of $132,717. The poverty rate stands at 3.24%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$150,819	-
Families	$139,245	$156,324
Households	$132,717	$133,578
Non Families	$65,978	$70,130

$70,000

Average Income

$132,717

Median Household Income

3.24%

Poverty Rate