Unified School District · IL
Barrington Community Unit School District 220
Barrington Community Unit School District 220 is a unified school district in Illinois with a community population of 44,738. The median household income is $166,756 and the median age is 45.6.
44,738
Population
676
People / sq mi
$166,756
Median Income
45.6
Median Age
Barrington Community Unit School District 220 covers 66 sq mi of land at 675.7 people per square mile.
Race & Ethnicity
| White | 71.6% |
| Black or African American | 0.1% |
| Asian | 54.5% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$166,756
Median Household Income
$77,140
Per Capita Income
3.0%
Poverty Rate
2.5%
Unemployment
Housing
$601,000
Median Home Value
$2,464
Median Rent
87.1%
Homeownership
Education Attainment
94.9%
High School+
64.2%
Bachelor's+
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Frequently Asked Questions
Barrington Community Unit School District 220 serves a community with a population of 44,738 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Barrington Community Unit School District 220 is $166,756, with a per capita income of $77,140. The poverty rate is 3.0%.
Barrington Community Unit School District 220 is 71.6% White, 0.1% Black or African American, 54.5% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Barrington Community Unit School District 220, 94.9% of adults have a high school diploma or higher, and 64.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Barrington Community Unit School District 220 is $601,000, with a median rent of $2,464. The homeownership rate is 87.1%.
More from Illinois
Data for Barrington Community Unit School District 220 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1705050).
For this entity, the underlying data on this page comes from the U.S. Census Bureau ACS and decennial files. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.