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, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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