North Lake Flag

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.

261
Total Population
1,090
Density (mi²)
17 6.97%
Growth

North Lake Population

North Lake Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of North Lake includes 95.5% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White21295.5%
Two or more races104.5%

North Lake Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)