La Grange Flag

La Grange

County:
Cook County
County Seat:
No
Area (mi²):
2.525
State:
Illinois

La Grange is a village located in Cook County, Illinois. La Grange has a 2025 population of 15,265. La Grange is currently declining at a rate of -1.3% annually and its population has decreased by -6.17% since the most recent census, which recorded a population of 16,269 in 2020.

The average household income in La Grange is $210,646 with a poverty rate of 5.12%.The median age in La Grange is 41 years: 40 years for males, and 42.5 years for females.

15.3K
Total Population
6,046
Density (mi²)
-201 -1.3%
Growth

La Grange Population

La Grange Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of La Grange includes 80.99% White, 4.83% other race, 4.32% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White12,95780.99%
Two or more races1,3418.38%
Other race7724.83%
Black or African American6914.32%
Asian2261.41%
Native American120.08%

La Grange Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

La Grange's average per capita income is $89,299. Household income levels show a median of $154,556. The poverty rate stands at 5.12%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$216,317-
Families$202,964$254,975
Households$154,556$210,646
Non Families$58,813$78,026

$89,299

Average Income

$154,556

Median Household Income

5.12%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)