North Lake

County:: Waukesha County
County Seat:: No
Area (mi²):: 0.239
State:: Wisconsin

North Lake is a CDP located in Waukesha County, Wisconsin. North Lake has a 2025 population of 261. North Lake is currently growing at a rate of 6.97% annually but its population has decreased by -13% since the most recent census, which recorded a population of 300 in 2020.

The average household income in North Lake is $140,749 with a poverty rate of 4.5%. The median age in North Lake is 45 years: 46.4 years for males, and 43.9 years for females.

Demographics

The racial composition of North Lake includes 95.5% 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	212	95.5%
Two or more races	10	4.5%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

North Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

North Lake's average per capita income is $41,944. Household income levels show a median of $109,038. The poverty rate stands at 4.5%.

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	$113,750	-
Families	$113,375	$190,568
Households	$109,038	$140,749
Non Families	-	$47,142

$41,944

Average Income

$109,038

Median Household Income

4.5%

Poverty Rate