Lannon

Population: 1,475
Median household income: $79,191
Median home value: $255,900

Lannon is a community in Waukesha County, Wisconsin, home to 1,475 residents. The median household income of $79,191 is below the Waukesha County median ($104,100).

From 2019 to 2023, Lannon's population grew 21.6% from 1,213 to 1,475, while its median home value rose 44.1% from $177,600 to $255,900.

58.7% of homes are single-family detached houses. The typical home was built around 1995.

Demographics

ACS 2019–2023

Population: 1,475
Median age: 41.9 yrs
Median household income: $79,191
Median home value: $255,900
Median gross rent: —
Housing units: 738
Homeownership rate: 83.2%
Bachelor's degree or higher: 43.4%
Unemployment rate: 1.5%

Trends

ACS 5-year · 2019–2023

Population

1,2131,475

Median household income

$65,833$79,191

Median home value

$177,600$255,900

Median gross rent

$804$576

Year	Population	Median household income	Median home value	Median gross rent
2019	1,213	$65,833	$177,600	$804
2020	1,184	$67,332	$176,300	$533
2021	1,292	$70,859	$159,200	$531
2022	1,351	$75,675	$213,300	$576
2023	1,475	$79,191	$255,900	—

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 56.3%

5 to 1714.8%

18 to 246.7%

25 to 3412.0%

35 to 4418.2%

45 to 5410.6%

55 to 6412.8%

65 to 745.8%

75 and over12.8%

	Count	Share
Under 5	93	6.3%
5 to 17	218	14.8%
18 to 24	99	6.7%
25 to 34	177	12.0%
35 to 44	268	18.2%
45 to 54	157	10.6%
55 to 64	189	12.8%
65 to 74	85	5.8%
75 and over	189	12.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	1,253	84.9%
Black or African American	0	0.0%
American Indian & Alaska Native	2	0.1%
Asian	82	5.6%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	56	3.8%
Two or more races	8	0.5%
Hispanic or Latino (any race)	74	5.0%

Educational attainment (age 25+)

No high school diploma14.6%

High school graduate13.2%

Some college or associate's28.7%

Bachelor's degree32.0%

Graduate or professional degree11.4%

	Count	Share
No high school diploma	156	14.6%
High school graduate	141	13.2%
Some college or associate's	306	28.7%
Bachelor's degree	341	32.0%
Graduate or professional degree	121	11.4%

Commute to work

Mean travel time to work: 20 min

Drove alone72.1%

Carpooled9.4%

Public transit0.0%

Walked0.5%

Bicycle0.0%

Worked from home17.0%

Other means1.0%

How workers get to work

	Count	Share
Drove alone	666	72.1%
Carpooled	87	9.4%
Public transit	0	0.0%
Walked	5	0.5%
Bicycle	0	0.0%
Worked from home	157	17.0%
Other means	9	1.0%

Travel time

	Count	Share
Under 15 min	321	41.9%
15 to 29 min	311	40.5%
30 to 44 min	70	9.1%
45 to 59 min	46	6.0%
60+ min	19	2.5%

Households

Average household size: 2.09
Poverty rate: 5.9% (87 of 1,475)

	Count	Share
Family households	336	47.5%
Nonfamily households	371	52.5%

Housing

Median year structure built: 1995

Occupancy

	Count	Share
Occupied	707	95.8%
Vacant	31	4.2%

Tenure (of occupied units)

	Count	Share
Owner-occupied	588	83.2%
Renter-occupied	119	16.8%

1-unit, detached58.7%

1-unit, attached12.2%

2 to 4 units4.3%

5 to 19 units6.0%

20 or more units8.1%

Mobile home & other10.7%

Units in structure

	Count	Share
1-unit, detached	433	58.7%
1-unit, attached	90	12.2%
2 to 4 units	32	4.3%
5 to 19 units	44	6.0%
20 or more units	60	8.1%
Mobile home & other	79	10.7%

Geography

Place GEOID: 5542450
Type (LSAD): 47
Land area: 2.47 sq mi
Water area: 0.02 sq mi
Center point: 43.1572, -88.1582