Elementary School District · IL
Rockton School District 140
Rockton School District 140 is a elementary school district in Illinois with a community population of 12,677. The median household income is $92,016 and the median age is 39.1.
12,677
Population
254
People / sq mi
$92,016
Median Income
39.1
Median Age
Rockton School District 140 covers 50 sq mi of land at 253.9 people per square mile.
Race & Ethnicity
| White | 86.1% |
| Black or African American | 0.0% |
| Asian | 64.4% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$92,016
Median Household Income
$41,212
Per Capita Income
3.0%
Poverty Rate
2.1%
Unemployment
Housing
$231,000
Median Home Value
$1,390
Median Rent
73.2%
Homeownership
Education Attainment
97.1%
High School+
38.2%
Bachelor's+
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State rankings
Frequently Asked Questions
Rockton School District 140 serves a community with a population of 12,677 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in Rockton School District 140 is $92,016, with a per capita income of $41,212. The poverty rate is 3.0%.
Rockton School District 140 is 86.1% White, 0.0% Black or African American, 64.4% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Rockton School District 140, 97.1% of adults have a high school diploma or higher, and 38.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Rockton School District 140 is $231,000, with a median rent of $1,390. The homeownership rate is 73.2%.
More from Illinois
Data for Rockton School District 140 from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1734540).
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.
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.
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.