Unified School District · IL
Illini Bluffs Community Unit School District 327
Illini Bluffs Community Unit School District 327 is a unified school district in Illinois with a community population of 5,559. The median household income is $91,027 and the median age is 41.8.
5,559
Population
90
People / sq mi
$91,027
Median Income
41.8
Median Age
Illini Bluffs Community Unit School District 327 covers 62 sq mi of land at 89.6 people per square mile.
Race & Ethnicity
| White | 88.1% |
| Black or African American | 0.0% |
| Asian | 63.1% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$91,027
Median Household Income
$37,956
Per Capita Income
3.3%
Poverty Rate
3.3%
Unemployment
Housing
$208,300
Median Home Value
$692
Median Rent
92.0%
Homeownership
Education Attainment
97.1%
High School+
25.9%
Bachelor's+
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Frequently Asked Questions
Illini Bluffs Community Unit School District 327 serves a community with a population of 5,559 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Illini Bluffs Community Unit School District 327 is $91,027, with a per capita income of $37,956. The poverty rate is 3.3%.
Illini Bluffs Community Unit School District 327 is 88.1% White, 0.0% Black or African American, 63.1% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Illini Bluffs Community Unit School District 327, 97.1% of adults have a high school diploma or higher, and 25.9% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Illini Bluffs Community Unit School District 327 is $208,300, with a median rent of $692. The homeownership rate is 92.0%.
More from Illinois
Data for Illini Bluffs Community Unit School District 327 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1719960).
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.
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.