Lannon Flag

Lannon

County:
Waukesha County
County Seat:
No
Area (mi²):
2.472
State:
Wisconsin

Lannon is a village located in Waukesha County, Wisconsin. Lannon has a 2026 population of 2,362. Lannon is currently growing at a rate of 7.12% annually and its population has increased by 66.46% since the most recent census, which recorded a population of 1,419 in 2020.

The median household income in Lannon is $83,889 with a poverty rate of 1.42%. The median age in Lannon is 42.2 years: 42.6 years for males, and 40.5 years for females. For every 100 females there are 120.5 males.

2.4K
Total Population
955
Density (mi²)
157 7.12%
Growth

Lannon Population

Lannon Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,3621577.12%
20252,2051577.67%
20242,048663.33%
20231,982381.95%
20221,94429217.68%
20211,65223316.42%
20201,419674.96%
20191,231151.23%
20181,216171.42%
20171,199342.92%
20161,165615.53%
20151,104-3-0.27%
20141,107-4-0.36%
20131,11130.27%
20121,10810.09%
20111,10700%
20101,10920.18%

Median Age

Overall: 42.2 years
Female: 40.5 years
Male: 42.6 years

Lannon Adults

There are 1,226 adults, (303 of whom are seniors) in Lannon.

Sex Ratio

Female: 672 (45.3%)
Male: 810 (54.7%)

Demographics

The racial composition of Lannon includes 89% White, 5.2% Asian, 3.98% other race, and smaller percentages for Native American, Black or African American, Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,31989%
Asian775.2%
Other race593.98%
Native American110.74%
Black or African American80.54%
Two or more races80.54%
Race
Population ↓
Percentage (of total)
White110.74%
Other race70.47%
Race
Population ↓
Percentage (of total)
White1,30888.26%
Asian775.2%
Other race523.51%
Native American110.74%
Black or African American80.54%
Two or more races80.54%

Lannon Marital Status

Economics and Income Statistics

Lannon 's average per capita income is $64,091. Household income levels show a median of $83,889. The poverty rate stands at 1.42%.

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$165,781-
Families$158,036$175,596
Households$83,889$127,342
Non Families-$72,791

$64,091

Average Income

$83,889

Median Household Income

1.42%

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)