Frankfort Square

County:: Cook County
County Seat:: No
Area (mi²):: 2.496
State:: Illinois

Frankfort Square is a CDP located in Cook County, Illinois. Frankfort Square has a 2025 population of 9,390. Frankfort Square is currently growing at a rate of 0.09% annually and its population has increased by 6.33% since the most recent census, which recorded a population of 8,831 in 2020.

The average household income in Frankfort Square is $129,471 with a poverty rate of 5.69%.The median age in Frankfort Square is 40.2 years: 40.6 years for males, and 38.9 years for females.

Demographics

The racial composition of Frankfort Square includes 74.32% White, 3.75% Black or African American, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	7,266	74.32%
Two or more races	1,667	17.05%
Black or African American	367	3.75%
Other race	258	2.64%
Asian	219	2.24%

Frankfort Square Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Frankfort Square's average per capita income is $65,536. Household income levels show a median of $126,953. The poverty rate stands at 5.69%.

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	$138,255	-
Families	$132,735	$134,491
Households	$126,953	$129,471
Non Families	$67,667	$69,935

$65,536

Average Income

$126,953

Median Household Income

5.69%

Poverty Rate