Elementary School District · IL
Big Hollow School District 38
Big Hollow School District 38 is a elementary school district in Illinois with a community population of 15,908. The median household income is $119,549 and the median age is 36.9.
15,908
Population
1546
People / sq mi
$119,549
Median Income
36.9
Median Age
Big Hollow School District 38 covers 10 sq mi of land at 1545.7 people per square mile.
Race & Ethnicity
| White | 67.0% |
| Black or African American | 0.2% |
| Asian | 51.1% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$119,549
Median Household Income
$49,581
Per Capita Income
6.0%
Poverty Rate
2.5%
Unemployment
Housing
$275,000
Median Home Value
$1,661
Median Rent
79.9%
Homeownership
Education Attainment
94.2%
High School+
40.8%
Bachelor's+
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State rankings
Frequently Asked Questions
Big Hollow School District 38 serves a community with a population of 15,908 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in Big Hollow School District 38 is $119,549, with a per capita income of $49,581. The poverty rate is 6.0%.
Big Hollow School District 38 is 67.0% White, 0.2% Black or African American, 51.1% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Big Hollow School District 38, 94.2% of adults have a high school diploma or higher, and 40.8% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Big Hollow School District 38 is $275,000, with a median rent of $1,661. The homeownership rate is 79.9%.
More from Illinois
Data for Big Hollow School District 38 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1706270).
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.
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.