Lake Delton

County:: Sauk County
County Seat:: No
Area (mi²):: 7.612
State:: Wisconsin

Lake Delton is a village located in Sauk County, Wisconsin. Lake Delton has a 2025 population of 3,709. Lake Delton is currently growing at a rate of 1.09% annually and its population has increased by 5.7% since the most recent census, which recorded a population of 3,509 in 2020.

The average household income in Lake Delton is $60,424 with a poverty rate of 9.48%. The median age in Lake Delton is 40.2 years: 40.7 years for males, and 38.8 years for females.

Demographics

The racial composition of Lake Delton includes 80.72% White, 10.31% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,843	80.72%
Other race	363	10.31%
Two or more races	239	6.79%
Native American	77	2.19%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Lake Delton Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake Delton's average per capita income is $29,732. Household income levels show a median of $42,386. The poverty rate stands at 9.48%.

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	$82,898	-
Families	$56,500	$70,316
Households	$42,386	$60,424
Non Families	$33,720	$44,948

$29,732

Average Income

$42,386

Median Household Income

9.48%

Poverty Rate