Elementary School District · IL
Oak Grove School District 68 (Lake County)
Oak Grove School District 68 (Lake County) is a elementary school district in Illinois with a community population of 7,723. The median household income is $142,361 and the median age is 40.5.
7,723
Population
882
People / sq mi
$142,361
Median Income
40.5
Median Age
Oak Grove School District 68 (Lake County) covers 9 sq mi of land at 881.7 people per square mile.
Race & Ethnicity
| White | 67.4% |
| Black or African American | 0.0% |
| Asian | 54.7% |
| Hispanic or Latino (any race) | 0.1% |
Economy & Income
$142,361
Median Household Income
$80,306
Per Capita Income
3.1%
Poverty Rate
2.7%
Unemployment
Housing
$604,500
Median Home Value
$1,720
Median Rent
68.8%
Homeownership
Education Attainment
93.4%
High School+
67.2%
Bachelor's+
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State rankings
Frequently Asked Questions
Oak Grove School District 68 (Lake County) serves a community with a population of 7,723 according to the latest Census ACS 5-Year estimates. This elementary school district is located in Illinois.
The median household income in Oak Grove School District 68 (Lake County) is $142,361, with a per capita income of $80,306. The poverty rate is 3.1%.
Oak Grove School District 68 (Lake County) is 67.4% White, 0.0% Black or African American, 54.7% Asian, and 0.1% Hispanic or Latino, per Census ACS data.
In Oak Grove School District 68 (Lake County), 93.4% of adults have a high school diploma or higher, and 67.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Oak Grove School District 68 (Lake County) is $604,500, with a median rent of $1,720. The homeownership rate is 68.8%.
More from Illinois
Data for Oak Grove School District 68 (Lake County) from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a elementary school district (GEOID: 1729130).
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.
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.