Elementary School District · IL
Arlington Heights School District 25
Arlington Heights School District 25 is a elementary school district in Illinois with a community population of 50,466. The median household income is $131,546 and the median age is 42.3.
50,466
Population
4980
People / sq mi
$131,546
Median Income
42.3
Median Age
Arlington Heights School District 25 covers 10 sq mi of land at 4980.4 people per square mile.
Race & Ethnicity
| White | 77.8% |
| Black or African American | 0.0% |
| Asian | 60.7% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$131,546
Median Household Income
$65,390
Per Capita Income
3.0%
Poverty Rate
2.5%
Unemployment
Housing
$436,600
Median Home Value
$1,820
Median Rent
78.7%
Homeownership
Education Attainment
96.3%
High School+
62.8%
Bachelor's+
Other Illinois School Districts
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State rankings
Frequently Asked Questions
Arlington Heights School District 25 serves a community with a population of 50,466 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in Arlington Heights School District 25 is $131,546, with a per capita income of $65,390. The poverty rate is 3.0%.
Arlington Heights School District 25 is 77.8% White, 0.0% Black or African American, 60.7% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Arlington Heights School District 25, 96.3% of adults have a high school diploma or higher, and 62.8% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Arlington Heights School District 25 is $436,600, with a median rent of $1,820. The homeownership rate is 78.7%.
More from Illinois
Data for Arlington Heights School District 25 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1704140).
What distinguishes Arlington Heights School District 25 is density: among the most densely settled of US school districts, around 4,980 people per square mile. Arlington Heights School District 25 is a school district in Illinois with a population of 50,466.
Income is a real outlier — the median household pulls in $131,546, putting Arlington Heights School District 25 near the top of US school districts. The poverty rate, 3.0%, is on the lower side for US school districts and below the national 12.4%. A typical home is worth $436,600, with typical rent around $1,820.
Degree attainment is near the top of the range for US school districts: 62.8% of adults 25+ hold a bachelor’s, above the 35.0% national rate.
That density explains much of the rest of the profile in Arlington Heights School District 25: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.