Unified School District · IL
Casey-Westfield Community Unit School District 4C
Casey-Westfield Community Unit School District 4C is a unified school district in Illinois with a community population of 5,399. The median household income is $64,469 and the median age is 40.4.
5,399
Population
27
People / sq mi
$64,469
Median Income
40.4
Median Age
Casey-Westfield Community Unit School District 4C covers 199 sq mi of land at 27.1 people per square mile.
Race & Ethnicity
| White | 93.7% |
| Black or African American | 0.0% |
| Asian | 59.0% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$64,469
Median Household Income
$36,024
Per Capita Income
6.6%
Poverty Rate
2.8%
Unemployment
Housing
$118,800
Median Home Value
$713
Median Rent
85.6%
Homeownership
Education Attainment
93.2%
High School+
18.9%
Bachelor's+
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State rankings
Frequently Asked Questions
Casey-Westfield Community Unit School District 4C serves a community with a population of 5,399 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Casey-Westfield Community Unit School District 4C is $64,469, with a per capita income of $36,024. The poverty rate is 6.6%.
Casey-Westfield Community Unit School District 4C is 93.7% White, 0.0% Black or African American, 59.0% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Casey-Westfield Community Unit School District 4C, 93.2% of adults have a high school diploma or higher, and 18.9% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Casey-Westfield Community Unit School District 4C is $118,800, with a median rent of $713. The homeownership rate is 85.6%.
More from Illinois
Data for Casey-Westfield Community Unit School District 4C from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1700002).
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.
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.
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.