Unified School District · IL
Hillsboro Community Unit School District 3
Hillsboro Community Unit School District 3 is a unified school district in Illinois with a community population of 12,441. The median household income is $59,525 and the median age is 43.7.
12,441
Population
54
People / sq mi
$59,525
Median Income
43.7
Median Age
Hillsboro Community Unit School District 3 covers 231 sq mi of land at 53.8 people per square mile.
Race & Ethnicity
| White | 87.4% |
| Black or African American | 0.0% |
| Asian | 64.6% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$59,525
Median Household Income
$29,899
Per Capita Income
6.7%
Poverty Rate
1.6%
Unemployment
Housing
$108,900
Median Home Value
$732
Median Rent
80.8%
Homeownership
Education Attainment
87.8%
High School+
14.4%
Bachelor's+
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Frequently Asked Questions
Hillsboro Community Unit School District 3 serves a community with a population of 12,441 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Hillsboro Community Unit School District 3 is $59,525, with a per capita income of $29,899. The poverty rate is 6.7%.
Hillsboro Community Unit School District 3 is 87.4% White, 0.0% Black or African American, 64.6% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Hillsboro Community Unit School District 3, 87.8% of adults have a high school diploma or higher, and 14.4% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Hillsboro Community Unit School District 3 is $108,900, with a median rent of $732. The homeownership rate is 80.8%.
More from Illinois
Data for Hillsboro Community Unit School District 3 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1719200).
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.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.