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Population Review

Unified School District · IL

Community Unit School District 300

Community Unit School District 300 is a unified school district in Illinois with a community population of 120,443. The median household income is $108,984 and the median age is 38.4.

120,443

Population

1035

People / sq mi

$108,984

Median Income

38.4

Median Age

Community Unit School District 300 covers 116 sq mi of land at 1035.0 people per square mile.

Race & Ethnicity

White64.2%
Black or African American0.3%
Asian46.7%
Hispanic or Latino (any race)0.0%

Economy & Income

$108,984

Median Household Income

$47,595

Per Capita Income

4.6%

Poverty Rate

3.7%

Unemployment

Housing

$314,500

Median Home Value

$1,554

Median Rent

79.4%

Homeownership

Education Attainment

90.2%

High School+

37.0%

Bachelor's+

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Frequently Asked Questions

Community Unit School District 300 serves a community with a population of 120,443 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.

The median household income in Community Unit School District 300 is $108,984, with a per capita income of $47,595. The poverty rate is 4.6%.

Community Unit School District 300 is 64.2% White, 0.3% Black or African American, 46.7% Asian, and 0.0% Hispanic or Latino, per Census ACS data.

In Community Unit School District 300, 90.2% of adults have a high school diploma or higher, and 37.0% hold a bachelor's degree or higher, per Census ACS estimates.

The median home value in Community Unit School District 300 is $314,500, with a median rent of $1,554. The homeownership rate is 79.4%.

Data for Community Unit School District 300 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1708550).

The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.

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.