Where does this demographic data come from?

All demographic data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates, which samples about 3.5 million households annually. The 5-year estimates provide the most reliable data for small geographies like municipalities.

What is the difference between Census data and ACS data?

The decennial Census (conducted every 10 years) is a full population count focusing on basic demographics. The ACS is an ongoing survey that collects detailed data on income, education, housing, commute patterns, and more. ACS data is updated annually but represents averages over a 5-year period.

How accurate is this data for small towns?

For smaller municipalities, ACS estimates have wider margins of error because fewer residents are sampled. The 5-year estimates reduce this uncertainty by averaging over a longer period. For towns under 5,000 people, treat specific numbers as approximations rather than precise counts.

Bolingbrook, IL Population, Income & Demographics 2026

CSAChicago-Naperville MSAChicago-Naperville-Elgin#12/341 Population

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Demographics — 2024 ACS 5-Year Estimatesi

Census

Populationi

74,096

Median Agei

37.2

Race & Ethnicityi

White

34.8%25,779

Hispanic/Latino

28.9%21,446

Black

17.7%13,136

Asian

14.1%10,475

Two or More

3.9%2,903

Other

0.5%348

American Indian/Alaska Native

0%9

Educational Attainment (Age 25+)i

GED/Alternative

3.2%1,556

High School Diploma

19.4%9,441

Some College (<1 yr)

6.4%3,115

Some College (1+ yr)

12.9%6,253

Associate's Degree

8.5%4,105

Bachelor's Degree

24.9%12,118

Master's Degree

11.3%5,474

Professional Degree

1.6%775

Doctorate

1.8%887

HS or Higher

90%

BA or Higher

39.6%

Graduate+

14.7%

Housingi

Median Home Valuei

$314,700

Median Renti

$1,749

Tenure

Owner-Occupied

79.1%18,948

Renter-Occupied

20.9%5,011

Total Units

24,498

Homeownership

79.1%

Vacancy Rate

2.2%

Home Values

Under $50K

2.7%507

$50K–$100K

1.6%302

$100K–$150K

3.1%585

$150K–$200K

7.7%1,454

$200K–$300K

30.8%5,830

$300K–$500K

45.9%8,689

$500K–$1M

7.8%1,469

$1M+

0.6%112

Rent Distribution

Under $500

$500–$750

$750–$1,000

122

$1,000–$1,250

624

$1,250–$1,500

829

$1,500–$2,000

1,411

$2,000+

1,717

Year Built

2020 or later

1.4%352

2010–2019

4.4%1,085

2000–2009

20.6%5,037

1990–1999

22.8%5,574

1980–1989

10.1%2,478

1970–1979

28.8%7,044

1960–1969

8.5%2,082

1950–1959

1.4%355

1940–1949

0.6%150

1939 or earlier

1.4%341

Heating Fuel

Utility Gas

90%21,555

Electricity

7.8%1,863

Bottled/LP Gas

1.5%362

No Fuel

0.3%83

Other

0.3%73

Solar

0.1%23

Economyi

Median Household Incomei

$108,400

Mean Household Incomei

$125,847

Per Capita Incomei

$42,112

Poverty Ratei

9.1%

Unemploymenti

5.7%

Labor Forcei

42,019

Household Income Distribution

Under $10K

2.5%603

$10K–$15K

1.2%297

$15K–$20K

2.5%599

$20K–$25K

1.5%365

$25K–$30K

1.9%459

$30K–$35K

2.4%569

$35K–$40K

2.3%540

$40K–$45K

2.1%509

$45K–$50K

2.6%625

$50K–$60K

5.9%1,403

$60K–$75K

8.7%2,084

$75K–$100K

12.8%3,072

$100K–$125K

10.9%2,607

$125K–$150K

10.9%2,605

$150K–$200K

15.7%3,762

$200K+

16.1%3,860

Federally Subsidized Housingi

HUD

The federal government helps low-income families, seniors, and people with disabilities afford housing through several programs. Residents typically pay about 30% of their income toward rent, with the government covering the rest. This data shows how many households in this community receive that assistance.

Subsidized Homesi

694

Residentsi

1,593

Avg. Tenant Renti

$400/mo

Avg. Waitlisti

1 months

Programs in this community

Housing Choice Vouchers23 homes87% occupied$378/mo rent

Rental vouchers (Section 8) that help tenants pay for private-market housing

Project Based Section 8321 homes96% occupied$402/mo rent

Privately owned apartments with rent subsidies tied to the building

811/PRAC1 homes

Household Incomei

Based on area median of $108,400/yr

Extremely low incomeUnder $33K/yr

82.2%

Very low income$33K–$54K/yr

16.9%

Low income$54K–$87K/yr

0.9%

Who Receives This Housing

69.7% of subsidized households are headed by a single mother

69.9% of subsidized households are minority

15.8% of subsidized households include someone with a disability

95.9% of subsidized households include a senior (62+)

Commute & Transportationi

Workersi

38,730

Avg. Commutei

30 min

How People Get to Work

Travel Time to Work

Workforce

Total Employed

39,560

Occupations

Industries

Social Characteristicsi

Marital Status (15+)i

Veteransi

2,813(5% of civilian adults)