Streamwood, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Streamwood, Illinois is 39,055 as of the 2023 American Community Survey, making it the 45th-largest city in Illinois. The median household income is $101,049, the median home value is $258,300, and the median age is 40.0.
The population has declined 3.9% since 2010 (39,907 → 38,360).
39,055
Population
5002
People / sq mi
$101,049
Median Income
$258,300
Median Home Value
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Streamwood covers 7.8 sq mi of land at 5002 people per square mile.
About Streamwood, IL
Homeownership is the standout figure in Streamwood: 88.6% of homes are owner-occupied, higher than the national rate. With 39,055 residents, Streamwood is a city in Illinois. It ranks #45 among cities in Illinois by population.
Households take in a median $101,049, comfortably above the US median of $78,538. The poverty rate is 6.3%, below the national 12.4%. Median home value is $258,300, with typical rent around $1,849.
Degree attainment is mid-range for US cities: 29.1% of adults hold a four-year degree, below the national 35.0%. Around 10.9% of workers work from home, below the national 14.0%, and the average commute runs about 29 minutes each way.
The ownership rate anchors the housing story in Streamwood, and tends to move with the age structure and home-value figures above.
Streamwood village Population History (2010-2024)
The city of Streamwood village had a population of 39,907 in 2010 and 38,360 in 2024, a -3.9% growth over 14 years. The peak was 40,499 in 2015. Average annual growth rate: -0.28%.
38,360
Population (2024)
39,907
Population (2010)
40,499
Peak (2015)
-0.28%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 39,907 |
| 2011 | 40,066 |
| 2012 | 40,227 |
| 2013 | 40,325 |
| 2014 | 40,325 |
| 2015 | 40,499 |
| 2016 | 40,237 |
| 2017 | 39,899 |
| 2018 | 39,503 |
| 2019 | 39,228 |
| 2020 | 39,450 |
| 2021 | 38,733 |
| 2022 | 38,228 |
| 2023 | 38,108 |
| 2024 | 38,360 |
Race & Ethnicity
| White | 44.2% |
| Black or African American | 3.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Economy & Income
$101,049
Median Household Income
$37,898
Per Capita Income
6.3%
Poverty Rate
2.8%
Unemployment Rate
Housing
$258,300
Median Home Value
$1,849
Median Rent
88.6%
Owner-Occupied
Education
87.1%
High School+
29.1%
Bachelor's+
Commute
1.5%
Drive Alone
76.8%
Public Transit
10.9%
Work From Home
28.8 min
Avg Commute
Community Profile
10.5%
Foreign Born
47.6%
Non-English at Home
3.1%
Veterans
9.0%
With Disability
88.1%
Health Insurance
98.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.7% |
| Manufacturing | 17.6% |
| Education, Health Care & Social Services | 12.2% |
| Finance, Insurance & Real Estate | 9.7% |
| Retail Trade | 7.0% |
| Information | 6.1% |
| Construction | 5.8% |
| Arts, Entertainment & Food Services | 4.1% |
| Public Administration | 2.1% |
| Transportation & Warehousing | 1.0% |
| Agriculture & Mining | 0.1% |
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City rankings
Frequently Asked Questions
Streamwood, Illinois has a population of 39,055 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 45th-largest city in Illinois.
The median household income in Streamwood, Illinois is $101,049, with 6.3% of residents living below the federal poverty level.
The median home value in Streamwood, Illinois is $258,300, with median monthly rent at $1,849 and a homeownership rate of 88.6%.
The median age in Streamwood, Illinois is 40.0 years. The population is 49.5% male and 50.5% female.
The population has declined 3.9% since 2010 (39,907 → 38,360).
Where to stay in Streamwood
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.