Naperville, Illinois Population 2024

150,520

Naperville Demographics

According to the most recent ACS, the racial composition of Naperville was:

  • White: 66.88%
  • Asian: 21.01%
  • Two or more races: 6.05%
  • Black or African American: 4.62%
  • Other race: 1.3%
  • Native American: 0.14%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
39.2 sq mi
Density (mi²)
3,844.0/sq mi
Growth Since 2020
0.74% (1,101)
The current population of Naperville, Illinois is 150,520 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 149,419.

Population by Race

Race
Population
Percentage (of total)
White99,71066.88%
Asian31,32821.01%
Two or more races9,0186.05%
Black or African American6,8834.62%
Other race1,9311.3%
Native American2130.14%
Native Hawaiian or Pacific Islander60%

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Naperville Population by Race

Naperville Population Pyramid 2024

Naperville Median Age

39.5

Total

38.9

Male

39.9

Female

Naperville Adults

There are 112,062 adults, (20,733 of whom are seniors) in Naperville.

Naperville Age Dependency

63.2

Age Dependency Ratio

22.7

Old Age Dependency Ratio

40.5

Child Dependency Ratio

Naperville Sex Ratio

Female75,20150.44%
Male73,88849.56%

Naperville Population by Age

Naperville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All53,8152.7374.425.6
Married34,5473.2588.711.3
Non Family13,5291.2946.253.8
Female4,2602.9851.548.5
Male1,4792.986535

3.18

Average Family Size

2.73

Average Household Size

74.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Naperville Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1,1371.13%
Associates Degree5,1665.11%
Bachelors Degree39,66439.25%
Graduate Degree31,94531.61%
High School Graduate9,8009.7%
Less Than 9th Grade1,4181.4%
Some College11,92411.8%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Naperville Educational Attainment by Sex (over 25)

Naperville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White66,98266,17647,172
Asian21,56120,49617,955
Hispanic5,6265,1902,804
2+ Races4,2944,1062,644
Black4,2914,1431,965
Other Race1,099943435
Native American13413149
Islander660

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 83.28%.

Naperville Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$89,830$115,908$60,498
Graduate Degree$116,305$144,866$84,941
High School Graduate$43,203$46,529$35,532
Less Than 9th Grade$29,464$38,185$24,238
Overall$84,874$111,686$60,811
Some College$49,188$63,704$37,364

$84,874

Average Earnings

$111,686

Average Male

$60,811

Average Female

Naperville Earnings by Educational Attainment

Naperville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Naperville Language

73.53% of Naperville residents speak only English, while 26.47% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 10.91% of the population.

Naperville Language

Naperville Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White93,1733,9344.22%
Asian31,0609613.09%
Black6,6896209.27%
Hispanic9,9345585.62%
Other1,83228915.78%
Multiple8,9371361.52%
Native213177.98%
Islander66100%

4.33%

Overall Poverty Rate

3.98%

Male Poverty Rate

4.67%

Female Poverty Rate

Poverty in Naperville

The race most likely to be in poverty in Naperville is Islander, with 100% below the poverty level.

The race least likely to be in poverty in Naperville is Multiple, with 1.52% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.02%. Among those working part-time, it was 7.24%, and for those that did not work, the poverty rate was 8.84%.

Naperville Poverty

rate

Rate
Poverty
Less Than 9th Grade16.9%
High School10.41%
Some College7.21%
Bachelors or Greater2.55%

Naperville Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed14.41%
Female Unemployed11.92%
Female Employed3.1%
Male Employed2.05%

Naperville Poverty Rate by Employment Status and Sex

Naperville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$170,228$212,167
Households$143,754$184,743
Married Families$185,773$228,875
Non Families$69,430$97,953

mean

median

Income by Household Type

Naperville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

61.0%

Overall Marriage Rate

63.3%

Male Marriage Rate

58.8%

Female Marriage Rate

Naperville Married by Age and Sex

male

female

Naperville Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Naperville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Naperville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

3,692

Number of Veterans

3,476

Male Veterans

216

Female Veterans

War
Veterans
Vietnam1,207
Second Gulf War830
First Gulf War651
Korea155
World War II128

Naperville Veterans by War

count

Age Group
Veterans
75+1,060
65 to 741,041
35 to 54888
55 to 64477
18 to 34226

Naperville Veterans by Age

count

Name
Veterans
% of Total
White2,9963.88%
Asian3521.51%
Black2595.08%
Hispanic1071.55%
2+ Races621.25%
Native American2316.43%

Naperville Veterans by Race

Naperville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

5.97%

Veteran Poverty Rate

23%

Veteran Disability Rate

Naperville Veterans by Education

LaborForceParticipation

68.6%

Labor Force Participation

65.5%

Employment Rate

4.5%

Unemployment Rate

Naperville Employment by Age

LaborForceParticipation

Naperville Employment by Race

LaborForceParticipation

Naperville Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

54.04%

Born in Naperville

78.07%

Native Born

21.93%

Foreign Born

9.76%

Non Citizen

12.17%

Naturalized

Place of Birth

78.07% of Naperville residents were born in the United States, with 54.04% having been born in Illinois. 9.76% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Naperville Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
2029151,8972760.18%
2028151,6212750.18%
2027151,3462750.18%
2026151,0712760.18%
2025150,7952750.18%
2024150,5202750.18%
2023150,2452210.15%
2022150,0245190.35%
2021149,505860.06%
2020149,4191,0200.69%
2019148,3992640.18%
2018148,1354900.33%
2017147,6454350.3%
2016147,2102320.16%
2015146,9787850.54%
2014146,1931,2940.89%
2013144,8998730.61%
2012144,0268140.57%
2011143,2128040.56%
2010142,40800%
2000128,35843,00750.39%
199085,35142,750100.35%
198042,60119,80786.9%
197022,7949,86176.25%
196012,9335,92084.41%
19507,0131,74133.02%
19405,2721543.01%
19305,1181,28833.63%
19203,83038111.05%
19103,44982031.19%
19002,629-149,268-98.27%

Naperville Population by Year