Dane County Flag

Dane County

State:
Wisconsin
County Seat:
Madison

Dane County's estimated 2025 population is 590,525 with a growth rate of 1.3% in the past year according to the most recent United States census data. Dane County is the 2nd largest county in Wisconsin. The 2010 population was 489,247 and has seen a growth of 20.7% since that time.

590,525
Total Population
494
Population Density (mi²)
2
Population Rank (State)
7.6K 1.3%
Annual Population Growth

Dane County Population

Dane County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Dane County includes 78.96% White, 5.96% Asian, 5.13% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White445,94278.96%
Two or more races43,7797.75%
Asian33,6505.96%
Black or African American28,9865.13%
Other race10,6321.88%
Native American1,4370.25%
Native Hawaiian or Pacific Islander3510.06%

Dane County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Dane County's average per capita income is $60,658. Household income levels show a median of $88,108. The poverty rate stands at 10.48%.

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$139,031$169,047
Families$122,020$151,007
Households$88,108$117,041
Non Families$56,585$73,538

$60,658

Average Income

$88,108

Median Household Income

10.48%

Poverty Rate