Elementary School District · IL
Prospect Heights School District 23
Prospect Heights School District 23 is a elementary school district in Illinois with a community population of 16,863. The median household income is $99,566 and the median age is 49.6.
16,863
Population
3447
People / sq mi
$99,566
Median Income
49.6
Median Age
Prospect Heights School District 23 covers 5 sq mi of land at 3447.1 people per square mile.
Race & Ethnicity
| White | 78.7% |
| Black or African American | 0.0% |
| Asian | 61.8% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$99,566
Median Household Income
$58,815
Per Capita Income
3.8%
Poverty Rate
1.7%
Unemployment
Housing
$369,300
Median Home Value
$1,403
Median Rent
81.0%
Homeownership
Education Attainment
95.5%
High School+
50.4%
Bachelor's+
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State rankings
Frequently Asked Questions
Prospect Heights School District 23 serves a community with a population of 16,863 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in Prospect Heights School District 23 is $99,566, with a per capita income of $58,815. The poverty rate is 3.8%.
Prospect Heights School District 23 is 78.7% White, 0.0% Black or African American, 61.8% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Prospect Heights School District 23, 95.5% of adults have a high school diploma or higher, and 50.4% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Prospect Heights School District 23 is $369,300, with a median rent of $1,403. The homeownership rate is 81.0%.
More from Illinois
Data for Prospect Heights School District 23 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1732850).
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.