Unified School District · IL
Rock Island-Milan School District 41
Rock Island-Milan School District 41 is a unified school district in Illinois with a community population of 42,349. The median household income is $61,037 and the median age is 37.8.
42,349
Population
1457
People / sq mi
$61,037
Median Income
37.8
Median Age
Rock Island-Milan School District 41 covers 29 sq mi of land at 1456.9 people per square mile.
Race & Ethnicity
| White | 68.0% |
| Black or African American | 0.0% |
| Asian | 46.7% |
| Hispanic or Latino (any race) | 0.4% |
Economy & Income
$61,037
Median Household Income
$35,989
Per Capita Income
11.1%
Poverty Rate
3.4%
Unemployment
Housing
$125,900
Median Home Value
$847
Median Rent
65.7%
Homeownership
Education Attainment
90.2%
High School+
24.6%
Bachelor's+
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Frequently Asked Questions
Rock Island-Milan School District 41 serves a community with a population of 42,349 according to the latest Census ACS 5-Year estimates. This unified school district is located in Illinois.
The median household income in Rock Island-Milan School District 41 is $61,037, with a per capita income of $35,989. The poverty rate is 11.1%.
Rock Island-Milan School District 41 is 68.0% White, 0.0% Black or African American, 46.7% Asian, and 0.4% Hispanic or Latino, per Census ACS data.
In Rock Island-Milan School District 41, 90.2% of adults have a high school diploma or higher, and 24.6% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Rock Island-Milan School District 41 is $125,900, with a median rent of $847. The homeownership rate is 65.7%.
More from Illinois
Data for Rock Island-Milan School District 41 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 1734410).
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.