Lisle vs Westmont

A side-by-side comparison of Lisle and Westmont: population, income, housing, and more.

Lisle and Westmont are places in Illinois. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Westmont has the higher population (24,201 vs 23,413 in Lisle). Lisle has the higher median household income ($106,173 vs $83,622 in Westmont). Lisle has the higher median home value ($407,000 vs $369,100 in Westmont).

Population, income & housing

	Lisle	Westmont
Population	23,413	24,201
Median age	37.0 yrs	42.5 yrs
Median household income	$106,173	$83,622
Median home value	$407,000	$369,100
Median gross rent	$1,540	$1,427
Housing units	10,384	11,312
Homeownership rate	56.7%	54.9%
Bachelor's degree or higher	62.4%	49.3%
Unemployment rate	4.1%	3.9%

Trends (ACS 5-year, 2019–2023)

	Lisle	Westmont
Population	23,431 → 23,413 (-0.1%)	24,931 → 24,201 (-2.9%)
Median household income	$90,588 → $106,173 (+17.2%)	$64,416 → $83,622 (+29.8%)
Median home value	$356,900 → $407,000 (+14.0%)	$301,900 → $369,100 (+22.3%)
Median gross rent	$1,279 → $1,540 (+20.4%)	$1,139 → $1,427 (+25.3%)

Lisle

Population

23,43123,413

Median household income

$90,588$106,173

Median home value

$356,900$407,000

Median gross rent

$1,279$1,540

Westmont

Population

24,93124,201

Median household income

$64,416$83,622

Median home value

$301,900$369,100

Median gross rent

$1,139$1,427

Age & race/ethnicity

Age distribution (share)

	Lisle	Westmont
Under 5	6.0%	6.1%
5 to 17	14.8%	13.6%
18 to 24	9.7%	5.8%
25 to 34	15.5%	13.5%
35 to 44	15.4%	13.5%
45 to 54	11.4%	10.5%
55 to 64	12.0%	15.5%
65 to 74	7.8%	12.3%
75 and over	7.4%	9.1%

Race & ethnicity (share)

	Lisle	Westmont
White (non-Hispanic)	68.4%	61.9%
Black or African American	4.3%	6.6%
American Indian & Alaska Native	0.0%	0.0%
Asian	16.3%	13.0%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.3%	0.7%
Two or more races	2.9%	3.4%
Hispanic or Latino	7.8%	14.4%

Educational attainment (age 25+)

Share of adults 25+

	Lisle	Westmont
No high school diploma	2.0%	4.6%
High school graduate	11.5%	20.7%
Some college or associate's	24.1%	25.4%
Bachelor's degree	36.0%	29.7%
Graduate or professional degree	26.4%	19.6%

Commute to work

How workers get to work (share)

	Lisle	Westmont
Drove alone	64.4%	69.6%
Carpooled	1.9%	3.4%
Public transit	7.0%	4.3%
Walked	2.1%	1.8%
Bicycle	0.2%	0.1%
Worked from home	22.6%	19.6%
Other means	1.8%	1.2%

Housing

Units in structure (share)

	Lisle	Westmont
1-unit, detached	45.6%	41.0%
1-unit, attached	9.8%	9.6%
2 to 4 units	6.2%	6.8%
5 to 19 units	13.6%	24.8%
20 or more units	24.7%	17.8%
Mobile home & other	0.1%	0.0%

Poverty & households

	Lisle	Westmont
Poverty rate	5.7%	11.4%
Average household size	2.26	2.25
Mean commute (minutes)	28	25
Median year structure built	1982	1976