Unified School District · IL
Century Community Unit School District 100
Century Community Unit School District 100 is a unified school district in Illinois with a community population of 2,119. The median household income is $63,750 and the median age is 46.7.
2,119
Population
19
People / sq mi
$63,750
Median Income
46.7
Median Age
Century Community Unit School District 100 covers 112 sq mi of land at 18.9 people per square mile.
Race & Ethnicity
| White | 82.4% |
| Black or African American | 0.1% |
| Asian | 55.5% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$63,750
Median Household Income
$28,057
Per Capita Income
6.4%
Poverty Rate
1.5%
Unemployment
Housing
$100,500
Median Home Value
$604
Median Rent
81.4%
Homeownership
Education Attainment
92.1%
High School+
15.9%
Bachelor's+
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State rankings
Frequently Asked Questions
Century Community Unit School District 100 serves a community with a population of 2,119 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Century Community Unit School District 100 is $63,750, with a per capita income of $28,057. The poverty rate is 6.4%.
Century Community Unit School District 100 is 82.4% White, 0.1% Black or African American, 55.5% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Century Community Unit School District 100, 92.1% of adults have a high school diploma or higher, and 15.9% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Century Community Unit School District 100 is $100,500, with a median rent of $604. The homeownership rate is 81.4%.
More from Illinois
Data for Century Community Unit School District 100 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1739630).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.