Barrington Hills, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Barrington Hills, Illinois had a total population of 3,879, the 384th largest village in Illinois, with a median household income of $205,074, which is 146% higher than the state average. The poverty rate is 8.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 146% above the state average — one of the wealthiest communities in Illinois.
- 66.0% of adults hold a bachelor's degree or higher — top 10% in Illinois.
Barrington Hills Quick Facts
How Barrington Hills 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 | 3,923 | 3,879 | -1.1% |
| Median household income | $186,667 | $205,074 | +9.9% |
| Median home value | $781,600 | $913,600 | +16.9% |
How Barrington Hills 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 less diverse community where one racial or ethnic group represents a large majority.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Barrington Hills 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 Barrington Hills
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Deer Park | 3,711 | $174,458 | $661,300 | 72.4% | 1.3% |
| Riverwoods | 4,013 | $249,205 | $800,700 | 76.5% | 0.7% |
| Kildeer | 4,292 | $250,000+ | $770,700 | 80.9% | 1.0% |
| Green Oaks | 4,096 | $147,614 | $673,100 | 60.9% | 6.1% |
| Wadsworth | 3,686 | $142,738 | $378,900 | 47.4% | 8.5% |
Population Overview
Barrington Hills is a small community located in Illinois, within Cook County. The total population is 3,879. It ranks as the 384th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Barrington Hills is 42.5 years. This is 9% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Barrington Hills is $205,074. This is 146% higher than the state median of $83,390. It is also 154% higher than the national median of $80,734. The poverty rate stands at 8.2%. This is 31% lower than the state poverty rate of 11.8%. The unemployment rate is 3.0%. This is 49% lower than the state rate of 5.8%. The median home value is $913,600. Housing costs are 247% higher than the state median of $263,300. The home-value-to-income ratio is 4.5x. 89.6% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 67.1%.
Race & Ethnicity
Barrington Hills has a predominantly White (non-Hispanic) population, comprising 86.4% of all residents. Asian residents account for 7.5%. The Black or African American population (2.1%) is well below the state average of 13.3%. The Hispanic or Latino population (1.4%) is well below the state average of 18.8%.
Education
66.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Barrington Hills in the top 10% of all cities in the state for educational attainment. This is 74% higher 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 98.3%. Notably, 29.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Barrington Hills, 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 Barrington Hills, Illinois?
Barrington Hills, Illinois has a population of 3,879 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Barrington Hills, IL?
The median household income in Barrington Hills is $205,074, which is 154% higher than the national median of $80,734.
What is the poverty rate in Barrington Hills, IL?
The poverty rate in Barrington Hills is 8.2%. This means approximately 317 residents live below the federal poverty line.
What is the racial makeup of Barrington Hills, Illinois?
Barrington Hills's population is 86.4% White, 2.1% Black, 1.4% Hispanic/Latino, and 7.5% Asian.
What is the median home value in Barrington Hills, IL?
The median home value in Barrington Hills is $913,600. The home-value-to-income ratio is 4.5x.
How educated is Barrington Hills, Illinois?
66.0% of adults (25+) in Barrington Hills hold a bachelor's degree or higher, and 29.4% hold a graduate or professional degree.