Prairie Sac

County:: Columbia County
County Seat:: No
Area (mi²):: 1.931
State:: Wisconsin

Prairie Sac is a village located in Columbia County, Wisconsin. Prairie Sac has a 2025 population of 4,336. Prairie Sac is currently declining at a rate of -0.39% annually and its population has decreased by -1.92% since the most recent census, which recorded a population of 4,421 in 2020.

The average household income in Prairie Sac is $105,016 with a poverty rate of 10.22%. The median age in Prairie Sac is 35.7 years: 35.5 years for males, and 38.8 years for females.

Demographics

The racial composition of Prairie Sac includes 90.17% White, and smaller percentages for other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,954	90.17%
Two or more races	285	6.5%
Other race	79	1.8%
Black or African American	67	1.53%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Prairie Sac Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Prairie Sac's average per capita income is $55,164. Household income levels show a median of $92,672. The poverty rate stands at 10.22%.

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	$122,250	-
Families	$109,100	$120,554
Households	$92,672	$105,016
Non Families	$47,367	$70,718

$55,164

Average Income

$92,672

Median Household Income

10.22%

Poverty Rate