Elementary School District · IL
Rosemont Elementary School District 78
Rosemont Elementary School District 78 is a elementary school district in Illinois with a community population of 1,977. The median household income is $85,000 and the median age is 41.4.
1,977
Population
1461
People / sq mi
$85,000
Median Income
41.4
Median Age
Rosemont Elementary School District 78 covers 1 sq mi of land at 1461.2 people per square mile.
Race & Ethnicity
| White | 64.3% |
| Black or African American | 0.0% |
| Asian | 44.2% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$85,000
Median Household Income
$50,816
Per Capita Income
3.5%
Poverty Rate
1.4%
Unemployment
Housing
$344,900
Median Home Value
$1,266
Median Rent
37.9%
Homeownership
Education Attainment
92.2%
High School+
33.7%
Bachelor's+
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State rankings
Frequently Asked Questions
Rosemont Elementary School District 78 serves a community with a population of 1,977 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in Rosemont Elementary School District 78 is $85,000, with a per capita income of $50,816. The poverty rate is 3.5%.
Rosemont Elementary School District 78 is 64.3% White, 0.0% Black or African American, 44.2% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Rosemont Elementary School District 78, 92.2% of adults have a high school diploma or higher, and 33.7% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Rosemont Elementary School District 78 is $344,900, with a median rent of $1,266. The homeownership rate is 37.9%.
More from Illinois
Data for Rosemont Elementary School District 78 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1734770).
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.
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.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.