Unified School District · IL
Olympia Community Unit School District 16
Olympia Community Unit School District 16 is a unified school district in Illinois with a community population of 10,797. The median household income is $87,500 and the median age is 41.5.
10,797
Population
29
People / sq mi
$87,500
Median Income
41.5
Median Age
Olympia Community Unit School District 16 covers 378 sq mi of land at 28.6 people per square mile.
Race & Ethnicity
| White | 93.6% |
| Black or African American | 0.0% |
| Asian | 60.2% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$87,500
Median Household Income
$42,532
Per Capita Income
5.5%
Poverty Rate
2.4%
Unemployment
Housing
$169,500
Median Home Value
$938
Median Rent
85.9%
Homeownership
Education Attainment
97.1%
High School+
28.1%
Bachelor's+
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State rankings
Frequently Asked Questions
Olympia Community Unit School District 16 serves a community with a population of 10,797 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Olympia Community Unit School District 16 is $87,500, with a per capita income of $42,532. The poverty rate is 5.5%.
Olympia Community Unit School District 16 is 93.6% White, 0.0% Black or African American, 60.2% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Olympia Community Unit School District 16, 97.1% of adults have a high school diploma or higher, and 28.1% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Olympia Community Unit School District 16 is $169,500, with a median rent of $938. The homeownership rate is 85.9%.
More from Illinois
Data for Olympia Community Unit School District 16 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1729890).
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.
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.