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Dupage Policy Journal

Sunday, August 17, 2025

Census Bureau reports Lisle population was 23,363 in 2020

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Lisle had a population of 23,363 people in 2020, according to U.S. Census Bureau data obtained by the DuPage Policy Journal.

The median age was 37, with 48.3 percent of the total population being female and 51.7 percent male.

The state's total population in 2020 was 12,716,164.

An agency of the U.S. Federal Statistical System, the Census Bureau is responsible for compiling statistical facts about the American people, places and economy. Data for this story was compiled from the bureau’s American Community Survey. Information from the survey helps to determine how federal and state funds are distributed.

Lisle population by sex

Estimated NumberPercent of total population
Male12,08351.7
Female11,28048.3
Total Population23,363100

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