Unified School District · IL
Hinckley-Big Rock Community Unit School District 429
Hinckley-Big Rock Community Unit School District 429 is a unified school district in Illinois with a community population of 5,294. The median household income is $118,810 and the median age is 41.7.
5,294
Population
59
People / sq mi
$118,810
Median Income
41.7
Median Age
Hinckley-Big Rock Community Unit School District 429 covers 89 sq mi of land at 59.2 people per square mile.
Race & Ethnicity
| White | 85.6% |
| Black or African American | 0.0% |
| Asian | 65.9% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$118,810
Median Household Income
$45,835
Per Capita Income
4.6%
Poverty Rate
5.6%
Unemployment
Housing
$330,300
Median Home Value
$1,428
Median Rent
85.0%
Homeownership
Education Attainment
97.3%
High School+
27.0%
Bachelor's+
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State rankings
Frequently Asked Questions
Hinckley-Big Rock Community Unit School District 429 serves a community with a population of 5,294 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Hinckley-Big Rock Community Unit School District 429 is $118,810, with a per capita income of $45,835. The poverty rate is 4.6%.
Hinckley-Big Rock Community Unit School District 429 is 85.6% White, 0.0% Black or African American, 65.9% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Hinckley-Big Rock Community Unit School District 429, 97.3% of adults have a high school diploma or higher, and 27.0% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Hinckley-Big Rock Community Unit School District 429 is $330,300, with a median rent of $1,428. The homeownership rate is 85.0%.
More from Illinois
Data for Hinckley-Big Rock Community Unit School District 429 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1719260).
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.
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.