Olympia Fields

County:: Cook County
County Seat:: No
Area (mi²):: 2.939
State:: Illinois

Olympia Fields is a village located in Cook County, Illinois. Olympia Fields has a 2025 population of 4,410. Olympia Fields is currently declining at a rate of -1.34% annually and its population has decreased by -6.35% since the most recent census, which recorded a population of 4,709 in 2020.

The average household income in Olympia Fields is $118,231 with a poverty rate of 12.7%.The median age in Olympia Fields is 45 years: 39.8 years for males, and 47.3 years for females.

Demographics

The racial composition of Olympia Fields includes 77.85% Black or African American, 18.68% White, and smaller percentages for Two or more races, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
Black or African American	3,609	77.85%
White	866	18.68%
Two or more races	92	1.98%
Asian	69	1.49%

Olympia Fields Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Olympia Fields' average per capita income is $71,295. Household income levels show a median of $107,656. The poverty rate stands at 12.7%.

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	$151,144	-
Families	$126,667	$145,752
Households	$107,656	$118,231
Non Families	$46,932	$64,751

$71,295

Average Income

$107,656

Median Household Income

12.7%

Poverty Rate