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+
Other Illinois School Districts
Largest Cities in Illinois
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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).
What distinguishes Sd 45 DuPage County is density: among the most densely settled of US school districts, around 5,028 people per square mile. With 37,465 residents, Sd 45 DuPage County is a school district in Illinois.
The typical household earns $95,537 a year, above the US median of $78,538. Poverty runs at 5.2%, below the national 12.4%. A typical home is worth $323,100, with typical rent around $1,581.
Educational attainment is on the higher side for US school districts — 41.1% of adults hold a four-year degree, above the national 35.0%.
That density explains much of the rest of the profile in Sd 45 DuPage County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.