Flossmoor

County:: Cook County
County Seat:: No
Area (mi²):: 3.661
State:: Illinois

Flossmoor is a village located in Cook County, Illinois. Flossmoor has a 2025 population of 8,978. Flossmoor is currently declining at a rate of -1.5% annually and its population has decreased by -7.08% since the most recent census, which recorded a population of 9,662 in 2020.

The average household income in Flossmoor is $184,539 with a poverty rate of 2.95%.The median age in Flossmoor is 44.2 years: 42.6 years for males, and 47.2 years for females.

Demographics

The racial composition of Flossmoor includes 63.24% Black or African American, 27.68% White, 3.08% other race, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
Black or African American	6,113	63.24%
White	2,676	27.68%
Two or more races	415	4.29%
Other race	298	3.08%
Asian	164	1.7%

Flossmoor Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Flossmoor's average per capita income is $82,808. Household income levels show a median of $137,768. The poverty rate stands at 2.95%.

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	$169,362	-
Families	$142,443	$198,272
Households	$137,768	$184,539
Non Families	$68,750	$101,067

$82,808

Average Income

$137,768

Median Household Income

2.95%

Poverty Rate