Frankfort

County:: Will County
County Seat:: No
Area (mi²):: 15.615
State:: Illinois

Frankfort is a village located in Will County, Illinois. Frankfort has a 2025 population of 21,301. Frankfort is currently growing at a rate of 0.93% annually and its population has increased by 4.85% since the most recent census, which recorded a population of 20,315 in 2020.

The average household income in Frankfort is $180,734 with a poverty rate of 4.42%. The median age in Frankfort is 41.8 years: 41.1 years for males, and 43 years for females.

Demographics

The racial composition of Frankfort includes 79.34% White, 10.92% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	16,198	79.34%
Black or African American	2,229	10.92%
Two or more races	1,275	6.24%
Asian	533	2.61%
Other race	159	0.78%
Native American	23	0.11%
Native Hawaiian or Pacific Islander	0	0%

Frankfort Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Frankfort's average per capita income is $84,167. Household income levels show a median of $153,714. The poverty rate stands at 4.42%.

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	$182,162	-
Families	$168,963	$197,202
Households	$153,714	$180,734
Non Families	$60,101	$86,976

$84,167

Average Income

$153,714

Median Household Income

4.42%

Poverty Rate