Elementary School District · IL
LaGrange School District 105
LaGrange School District 105 is a elementary school district in Illinois with a community population of 13,311. The median household income is $93,892 and the median age is 40.5.
13,311
Population
2063
People / sq mi
$93,892
Median Income
40.5
Median Age
LaGrange School District 105 covers 6 sq mi of land at 2063.1 people per square mile.
Race & Ethnicity
| White | 67.5% |
| Black or African American | 0.0% |
| Asian | 56.5% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$93,892
Median Household Income
$53,806
Per Capita Income
4.7%
Poverty Rate
3.2%
Unemployment
Housing
$364,400
Median Home Value
$1,324
Median Rent
76.3%
Homeownership
Education Attainment
88.6%
High School+
39.7%
Bachelor's+
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State rankings
Frequently Asked Questions
LaGrange School District 105 serves a community with a population of 13,311 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in LaGrange School District 105 is $93,892, with a per capita income of $53,806. The poverty rate is 4.7%.
LaGrange School District 105 is 67.5% White, 0.0% Black or African American, 56.5% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In LaGrange School District 105, 88.6% of adults have a high school diploma or higher, and 39.7% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in LaGrange School District 105 is $364,400, with a median rent of $1,324. The homeownership rate is 76.3%.
More from Illinois
Data for LaGrange School District 105 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1721630).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
Every number on this page links back to the U.S. Census Bureau ACS and decennial files; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.