Streamwood, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Streamwood, Illinois had a total population of 39,001, the 45th largest village in Illinois, with a median household income of $101,218, which is 21% higher than the state average. The poverty rate is 10.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Streamwood Quick Facts
How Streamwood Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 39,055 | 39,001 | -0.1% |
| Median household income | $101,049 | $101,218 | +0.2% |
| Median home value | $258,300 | $271,200 | +5.0% |
How Streamwood Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Streamwood Rankings in Illinois
Explore Illinois Rankings
Other Cities in Cook County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Chicago | 2,711,226 | $77,902 | 16.8% | $334,100 |
| Elgin | 114,934 | $90,282 | 9.8% | $273,000 |
| Cicero | 82,797 | $70,842 | 14.6% | $249,400 |
| Schaumburg | 76,868 | $97,514 | 5.7% | $330,400 |
| Evanston | 76,340 | $96,434 | 11.8% | $481,200 |
| Arlington Heights | 76,005 | $116,723 | 6.0% | $414,500 |
| Palatine | 66,293 | $97,819 | 8.2% | $355,600 |
| Skokie | 66,219 | $95,337 | 9.7% | $387,200 |
| Des Plaines | 59,156 | $97,875 | 6.0% | $335,600 |
| Orland Park | 57,916 | $98,910 | 7.3% | $367,200 |
Cities Similar to Streamwood
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Carol Stream | 39,460 | $102,309 | $335,000 | 42.8% | 6.4% |
| Crystal Lake | 40,579 | $108,418 | $311,400 | 42.0% | 6.8% |
| Romeoville | 41,152 | $106,325 | $257,100 | 28.3% | 5.5% |
| Wheeling | 38,433 | $85,205 | $266,200 | 40.8% | 10.0% |
| Hanover Park | 36,732 | $91,763 | $274,200 | 28.9% | 12.5% |
Population Overview
Streamwood is a mid-sized community located in Illinois, within Cook County. The total population is 39,001. It ranks as the 45th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Streamwood is 40.0 years. This is 3% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Streamwood is $101,218. This is 21% higher than the state median of $83,390. It is also 25% higher than the national median of $80,734. The poverty rate stands at 10.2%. This is 14% lower than the state poverty rate of 11.8%. The unemployment rate is 3.4%. This is 42% lower than the state rate of 5.8%. The median home value is $271,200. Housing costs are 3% higher than the state median of $263,300. With a home-value-to-income ratio of just 2.7x, Streamwood is one of the most affordable housing markets in the area. 89.0% of occupied housing units are owner-occupied. This homeownership rate is 33% higher than the state average of 67.1%.
Race & Ethnicity
Streamwood is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. White (non-Hispanic) residents account for 36.1%. The Black or African American population (5.1%) is well below the state average of 13.3%. The Hispanic or Latino population is significantly higher than the state average (40.7% vs 18.8%). The Asian population is significantly higher than the state average (14.5% vs 5.9%).
Education
27.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 27% lower than the state rate of 37.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 85.5%.
Data Sources & Methodology
All demographic data for Streamwood, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Illinois state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,445 Census-designated places in Illinois. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Streamwood, Illinois?
Streamwood, Illinois has a population of 39,001 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Streamwood, IL?
The median household income in Streamwood is $101,218, which is 25% higher than the national median of $80,734.
What is the poverty rate in Streamwood, IL?
The poverty rate in Streamwood is 10.2%. This means approximately 3,941 residents live below the federal poverty line.
What is the racial makeup of Streamwood, Illinois?
Streamwood's population is 36.1% White, 5.1% Black, 40.7% Hispanic/Latino, and 14.5% Asian.
What is the median home value in Streamwood, IL?
The median home value in Streamwood is $271,200. The home-value-to-income ratio is 2.7x.
How educated is Streamwood, Illinois?
27.8% of adults (25+) in Streamwood hold a bachelor's degree or higher, and 8.2% hold a graduate or professional degree.