Lisle township Flag

Lisle township

County:
DuPage County
County Seat:
No
Area (mi²):
35.374
State:
Illinois

Lisle township is located in DuPage County, Illinois. Lisle township has a 2026 population of 122,560. Lisle township is currently growing at a rate of 1.02% annually and its population has increased by 3.09% since the most recent census, which recorded a population of 118,886 in 2020.

The median household income in Lisle township is $118,712 with a poverty rate of 5.03%. The median age in Lisle township is 40.1 years: 39.1 years for males, and 41.1 years for females. For every 100 females there are 98.6 males.

122.6K
Total Population
3,465
Density (mi²)
1.2K 1.02%
Growth

Lisle township Population

Lisle township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026122,5601,2411.02%
2025121,3191,2411.03%
2024120,0781,2411.04%
2023118,8375580.47%
2022118,279-28-0.02%
2021118,307-579-0.49%
2020118,886-160-0.13%
2019119,486-297-0.25%
2018119,783-137-0.11%
2017119,9201070.09%
2016119,813190.02%
2015119,7943800.32%
2014119,4145410.46%
2013118,8733280.28%
2012118,5456010.51%
2011117,9441,6761.44%
2010116,3551560.13%

Median Age

Overall: 40.1 years
Female: 41.1 years
Male: 39.1 years

Lisle township Adults

There are 92,722 adults, (20,360 of whom are seniors) in Lisle township.

Sex Ratio

Female: 59,860 (50.3%)
Male: 59,035 (49.7%)

Demographics

The racial composition of Lisle township includes 68.55% White, 13.94% Asian, 4.78% Black or African American, 3.01% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White81,50168.55%
Asian16,56913.94%
Two or more races11,5029.67%
Black or African American5,6894.78%
Other race3,5773.01%
Native American570.05%
Race
Population ↓
Percentage (of total)
Two or more races6,1505.17%
Other race3,0372.55%
White2,5352.13%
Black or African American1520.13%
Asian680.06%
Native American460.04%
Race
Population ↓
Percentage (of total)
White78,96666.42%
Asian16,50113.88%
Black or African American5,5374.66%
Two or more races5,3524.5%
Other race5400.45%
Native American110.01%

Lisle township Marital Status

Economics and Income Statistics

Lisle township 's average per capita income is $75,757. Household income levels show a median of $118,712. The poverty rate stands at 5.03%.

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$171,842$210,014
Families$153,276$190,995
Households$118,712$158,089
Non Families$63,052$87,658

$75,757

Average Income

$118,712

Median Household Income

5.03%

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)