COUNTY · 2000 CENSUS

DuPage County

Illinois · 904,161 residents · 328 sq mi

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The short version

With 904,161 people, DuPage County is a county in Illinois. This is an unusually credentialed place: 42% of adults have a four-year degree. Households here earn about 46% more than in Illinois as a whole. The median household earns $67,887, about 59% above the national median. The typical home is worth $187,600. 76% of homes are owner-occupied.

At a glance

Wealthier

above the US median

US median: $42,589

Mid-age

median age 35.2

US median: 35.2

More educated

42% hold a bachelor's degree

US average: 24%

Stable housing

home values roughly flat, inflation adjusted

US median home: $120,530

Section 01

Population & growth

Total population

904,161

+16%since 1990

from 781,666 in 1990

1990 – 2025

Median age

35.2

+9%since 1990

from 32.4 in 1990

US average: 35.2

Land area

328 sq mi

Population, 1990 – 2024

2024930K

Age distribution, 2000

Under 57.3%(65,849)

US avg: 6.8%

5 to 97.6%(69,061)

US avg: 7.3%

10 to 147.5%(67,632)

US avg: 7.3%

15 to 196.8%(61,139)

US avg: 7.2%

20 to 245.8%(52,522)

US avg: 6.7%

25 to 3414.6%(131,985)

US avg: 14.2%

35 to 4417.8%(161,179)

US avg: 16%

45 to 5414.5%(131,418)

US avg: 13.4%

55 to 648.2%(74,582)

US avg: 8.6%

65 to 745%(45,558)

US avg: 6.5%

75 to 843.5%(31,621)

US avg: 4.4%

85 and over1.3%(11,615)

US avg: 1.5%

BAR + DOT: THIS PLACE · TICK: US AVERAGE

Section 02

Income & economy

Median household income

$67,887

+5%inflation adjusted, since 1990

from $48,876 in 1990

US average: $42,589

1990 – 2024

Per capita income

$31,315

+48%since 1990

from $21,155 in 1990

US average: $21,522

Poverty rate

3.6%

+0.9 ptssince 1990

from 2.7% in 1990

US average: 12.4%

Section 03

Housing

Median home value

$187,600

+4%inflation adjusted, since 1990

from $136,700 in 1990

US average: $120,530

1990 – 2024

Median gross rent

$837

+2%inflation adjusted, since 1990

from $625 in 1990

US average: $602

Owner-occupied

76.4%

+2.0 ptssince 1990

from 74.4% in 1990

23.6% rent

Section 04

Race & ethnicity

1990

White, non-Hispanic91.5%(715,304)

Black2%(15,354)

Hispanic / Latino4.2%(32,795)

Asian5.1%(39,841)

2000

White, non-Hispanic78.7%(711,966)

Black3%(26,977)

Hispanic / Latino9%(81,366)

Asian7.8%(70,908)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin

Mexican11.9%(111,018)

Puerto Rican1.2%(11,296)

South American1.2%(10,799)

Central American0.9%(7,932)

Guatemalan0.6%(5,425)

Cuban0.4%(3,349)

Colombian0.4%(3,349)

Venezuelan0.3%(2,512)

Ecuadorian0.2%(1,891)

Spaniard0.1%(1,340)

Argentine0.1%(1,064)

Honduran0.1%(996)

+ 10 more hispanic origin groups with data

Peruvian0.1%(945)

Salvadoran0.1%(790)

Dominican0.1%(563)

Bolivian0%(375)

Panamanian0%(331)

Nicaraguan0%(277)

Chilean0%(239)

Uruguayan0%(187)

Costa Rican0%(113)

Paraguayan0%(63)

Asian origin

Asian Indian6.2%(57,318)

Filipino1.9%(17,649)

Chinese1.5%(13,585)

Pakistani1.2%(11,228)

Korean0.5%(4,437)

Vietnamese0.4%(3,872)

Burmese0.2%(1,902)

Taiwanese0.2%(1,421)

Japanese0.1%(1,346)

Cambodian0.1%(667)

Kazakh0.1%(653)

Thai0.1%(518)

+ 11 more asian origin groups with data

Laotian0.1%(489)

Bangladeshi0%(456)

Sri Lankan0%(413)

Indonesian0%(330)

Nepalese0%(313)

Uzbek0%(268)

Mongolian0%(225)

Bhutanese0%(136)

Malaysian0%(25)

Singaporean0%(25)

Hmong0%(23)

Pacific Islander origin

Native Hawaiian0%(266)

Tongan0%(150)

Chamorro0%(141)

Samoan0%(123)

Ancestry

German16.1%(149,515)

Irish13%(121,296)

Italian9.9%(91,609)

Polish9.7%(89,772)

English6.2%(57,944)

American2.6%(24,483)

Swedish2.1%(19,238)

Czech1.5%(14,192)

French1.5%(13,733)

Norwegian1.3%(12,063)

Dutch1.3%(12,020)

Greek1.2%(11,484)

+ 51 more ancestry groups with data

Scottish1.2%(11,398)

Lithuanian1%(9,626)

Arab1%(9,165)

Ukrainian0.9%(8,013)

Russian0.7%(6,840)

Subsaharan African0.7%(6,645)

Croatian0.5%(4,554)

Scotch-Irish0.5%(4,537)

Slovak0.4%(3,933)

Serbian0.4%(3,709)

Danish0.4%(3,623)

Romanian0.4%(3,528)

Austrian0.4%(3,445)

Hungarian0.4%(3,270)

Welsh0.3%(3,130)

British0.3%(2,947)

Swiss0.3%(2,426)

French Canadian0.3%(2,376)

West Indian0.2%(2,084)

Lebanese0.2%(1,983)

Bulgarian0.2%(1,674)

Egyptian0.2%(1,665)

Iranian0.2%(1,569)

Palestinian0.2%(1,503)

Jamaican0.2%(1,476)

Belgian0.1%(1,363)

Finnish0.1%(1,330)

Macedonian0.1%(1,287)

Canadian0.1%(1,223)

Portuguese0.1%(1,154)

Slovene0.1%(1,119)

Armenian0.1%(1,079)

Turkish0.1%(1,033)

Nigerian0.1%(887)

Syrian0.1%(861)

Ghanaian0.1%(846)

Iraqi0.1%(724)

Jordanian0.1%(707)

Latvian0.1%(564)

Brazilian0.1%(477)

Israeli0%(440)

Ethiopian0%(401)

Moroccan0%(399)

Australian0%(263)

Haitian0%(257)

Somali0%(164)

Trinidadian & Tobagonian0%(125)

Guyanese0%(49)

Kenyan0%(48)

Barbadian0%(19)

Cape Verdean0%(7)

RANKED:Largest German population · Largest Irish population · Largest Mexican population · Largest Italian population · Largest Polish population

Section 05

Education

Bachelor's degree or higher

41.7%

+5.7 ptssince 1990

from 36.0% in 1990

US average: 24.4%

High school or higher

90.0%

+1.5 ptssince 1990

from 88.6% in 1990

US average: 80.3%

Graduate degree

14.8%

+2.9 ptssince 1990

from 12.0% in 1990

US average: 8.8%

Section 06

Commute & transportation

Average commute

21.3 min

−17%since 1990

from 25.7 min in 1990

US average: 17.6

Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status

Men 15+

Never married28.1%(95,899)

Married63.8%(217,668)

Widowed1.9%(6,633)

Divorced6.2%(21,086)

Women 15+

Never married22.2%(79,901)

Married60.7%(218,599)

Widowed8.4%(30,197)

Divorced8.8%(31,522)

SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000

Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

Uninsured

5.2%

−4.2 ptssince 2013

from 9.4% in 2013

US average: 8.4%

Employer-based

67.2%

−1.1 ptssince 2020

from 68.3% in 2020

US average: 54.8%

Direct-purchase

13.4%

−1.1 ptssince 2020

from 14.5% in 2020

US average: 13.8%

Medicare

16.9%

+1.6 ptssince 2020

from 15.3% in 2020

US average: 18.4%

Medicaid

11.7%

+1.1 ptssince 2020

from 10.6% in 2020

US average: 20.9%

VA health care

0.9%

−0.2 ptssince 2020

from 1.1% in 2020

US average: 2.2%

Any private

78.1%

−2.1 ptssince 2020

from 80.2% in 2020

US average: 67.1%

Any public

27.0%

+2.3 ptssince 2020

from 24.7% in 2020

US average: 36.7%

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, 2024

Gulf War (2001 or later)19.3%(4,859)

US avg: 26.4%

Gulf War (1990s)16%(4,015)

US avg: 24.3%

Vietnam era38.5%(9,699)

US avg: 33.1%

Korean War5.9%(1,477)

US avg: 4.5%

World War II1.4%(349)

US avg: 1%

Share of the 25,169 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE

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