Unified School District · IL
Massac Unit School District 1
Massac Unit School District 1 is a unified school district in Illinois with a community population of 12,260. The median household income is $63,234 and the median age is 44.5.
12,260
Population
66
People / sq mi
$63,234
Median Income
44.5
Median Age
Massac Unit School District 1 covers 186 sq mi of land at 65.8 people per square mile.
Race & Ethnicity
| White | 85.6% |
| Black or African American | 0.0% |
| Asian | 58.3% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$63,234
Median Household Income
$32,172
Per Capita Income
9.9%
Poverty Rate
1.7%
Unemployment
Housing
$120,800
Median Home Value
$754
Median Rent
74.8%
Homeownership
Education Attainment
90.3%
High School+
17.4%
Bachelor's+
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Frequently Asked Questions
Massac Unit School District 1 serves a community with a population of 12,260 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Massac Unit School District 1 is $63,234, with a per capita income of $32,172. The poverty rate is 9.9%.
Massac Unit School District 1 is 85.6% White, 0.0% Black or African American, 58.3% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Massac Unit School District 1, 90.3% of adults have a high school diploma or higher, and 17.4% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Massac Unit School District 1 is $120,800, with a median rent of $754. The homeownership rate is 74.8%.
More from Illinois
Data for Massac Unit School District 1 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1725000).
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.