Summit Lake

County:: Langlade County
County Seat:: No
Area (mi²):: 0.802
State:: Wisconsin

Summit Lake is a CDP located in Langlade County, Wisconsin. Summit Lake has a 2025 population of 49. Summit Lake is currently declining at a rate of -10.91% annually and its population has decreased by -32.88% since the most recent census, which recorded a population of 73 in 2020.

The average household income in Summit Lake is $83,118 with a poverty rate of 6.19%. The median age in Summit Lake is 63.2 years: 62.8 years for males, and 63.4 years for females.

Demographics

The racial composition of Summit Lake includes 92.78% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	90	92.78%
Two or more races	7	7.22%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Summit Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Summit Lake's average per capita income is $0. Household income levels show a median of $74,286. The poverty rate stands at 6.19%.

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	$74,643	-
Households	$74,286	$83,118
Families	$74,286	$92,253
Non Families	-	$60,075

$0

Average Income

$74,286

Median Household Income

6.19%

Poverty Rate