Unified School District · IL
Central Cusd 3
Central Cusd 3 is a unified school district in Illinois with a community population of 5,485. The median household income is $75,381 and the median age is 38.4.
5,485
Population
24
People / sq mi
$75,381
Median Income
38.4
Median Age
Central Cusd 3 covers 233 sq mi of land at 23.6 people per square mile.
Race & Ethnicity
| White | 95.8% |
| Black or African American | 0.0% |
| Asian | 49.5% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$75,381
Median Household Income
$36,066
Per Capita Income
4.8%
Poverty Rate
1.7%
Unemployment
Housing
$148,100
Median Home Value
$764
Median Rent
79.0%
Homeownership
Education Attainment
93.1%
High School+
20.7%
Bachelor's+
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Frequently Asked Questions
Central Cusd 3 serves a community with a population of 5,485 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Central Cusd 3 is $75,381, with a per capita income of $36,066. The poverty rate is 4.8%.
Central Cusd 3 is 95.8% White, 0.0% Black or African American, 49.5% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Central Cusd 3, 93.1% of adults have a high school diploma or higher, and 20.7% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Central Cusd 3 is $148,100, with a median rent of $764. The homeownership rate is 79.0%.
More from Illinois
Data for Central Cusd 3 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1708220).
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.