United States › Illinois › Naperville CITY · INCORPORATED 1857 · 2020 ACS
Naperville Illinois · 149,540 residents · 39.2 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Naperville is home to 149,540 people in Illinois. 70% of adults hold a bachelor's degree, against 33% nationally. That is roughly 87% ahead of the Illinois median. The median household earns $127,648, about 93% above the national median. Home values have risen by half since 2000, reaching $424,800. 75% of homes are owner-occupied.
At a glance
Wealthier
above the US median
US median: $66,278
Mid-age
median age 40.0
US median: 38.8
More educated
70% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 34.2 in 2000
US average: 38.8
Population, 1990 – 2024
79K 98K 118K 138K 157K 1990 2000 2010 2020 2024 Naperville Age distribution, 2020
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Section 02
Income & economy $127,648
−4%inflation adjusted, since 2000
from $88,771 in 2000
US average: $66,278
from $35,551 in 2000
US average: $35,364
Households earning $100K+
from 64.6% in 2009
US average: 43.9%
from 2.2% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 9.6%
Transportation & warehousing 4%
Professional, scientific, technical 4%
Arts, entertainment, food 2.5%
Education & health services 0.8%
Agriculture, forestry, fishing 0.1%
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$424,800
+14%inflation adjusted, since 2000
from $248,200 in 2000
US average: $265,253
$1,546
+9%inflation adjusted, since 2000
from $942 in 2000
US average: $1,124
from 79.7% in 2000
25.3% rent
from 2.93 people in 2009
US average: 2.61
from 4.0 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 82.9%(106,386)
Hispanic / Latino 3.2%(4,160)
2020
White, non-Hispanic 61.9%(92,603)
Hispanic / Latino 6.9%(10,374)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 9 more hispanic origin groups with data Asian origin
+ 5 more asian origin groups with data Ancestry
+ 45 more ancestry groups with data from 60.6% in 2000
US average: 32.9%
High school or higher
from 96.3% in 2000
US average: 88.5%
from 23.7% in 2000
US average: 12.7%
Section 06
Commute & transportation from 25.2 min in 2000
US average: 26.9
from 75.7% in 2009
US average: 75.1%
from 2.4% in 2009
US average: 8.4%
Section 07
Work & employment from 6.1% in 2011
US average: 5.4%
from 70.6% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 56.4% in 2009
US average: 39.3%
Section 08
People & community from 15.4% in 2009
US average: 13.5%
from 6.3% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 28.8%(17,094)
Women 15+
Never married 25.6%(15,801)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.3% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2020
Gulf War (2001 or later) 17%(645)
Gulf War (1990s) 13.3%(502)
Share of the 3,783 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Naperville Head to head
Compare Naperville to nearby cities NAPERVILLE VS
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NAPERVILLE VS
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Frequently asked
How many people live in Naperville, Illinois? Naperville, Illinois has about 149,540 residents according to the 2020 American Community Survey.
What is the median household income in Naperville, Illinois? The typical household in Naperville, Illinois earns about $127,648 a year. Half of households make more than that, and half make less.
Is Naperville, Illinois expensive? In Naperville, Illinois, the median home is worth about $424,800, and the typical rent is about $1,546 a month.
How educated are people in Naperville, Illinois? About 69.9% of adults age 25 and over in Naperville, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Naperville, Illinois? About 3.8% of people in Naperville, Illinois live below the federal poverty line.
Has Naperville, Illinois grown since 1990? Yes, Naperville, Illinois has grown since 1990. The population has added about 64,189 residents, a change of about 75 percent over that period.
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