Elementary School District · IL
Sd 45 DuPage County
Sd 45 DuPage County is a elementary school district in Illinois with a community population of 37,465. The median household income is $95,537 and the median age is 38.3.
37,465
Population
5028
People / sq mi
$95,537
Median Income
38.3
Median Age
Sd 45 DuPage County covers 7 sq mi of land at 5027.5 people per square mile.
Race & Ethnicity
| White | 65.6% |
| Black or African American | 0.0% |
| Asian | 50.3% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$95,537
Median Household Income
$45,720
Per Capita Income
5.2%
Poverty Rate
3.3%
Unemployment
Housing
$323,100
Median Home Value
$1,581
Median Rent
74.4%
Homeownership
Education Attainment
93.0%
High School+
41.1%
Bachelor's+
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State rankings
Frequently Asked Questions
Sd 45 DuPage County serves a community with a population of 37,465 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in Sd 45 DuPage County is $95,537, with a per capita income of $45,720. The poverty rate is 5.2%.
Sd 45 DuPage County is 65.6% White, 0.0% Black or African American, 50.3% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Sd 45 DuPage County, 93.0% of adults have a high school diploma or higher, and 41.1% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Sd 45 DuPage County is $323,100, with a median rent of $1,581. The homeownership rate is 74.4%.
More from Illinois
Data for Sd 45 DuPage County from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1740350).
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.