Rosemont

County:: Cook County
County Seat:: No
Area (mi²):: 1.792
State:: Illinois

Rosemont is a village located in Cook County, Illinois. Rosemont has a 2025 population of 3,650. Rosemont is currently declining at a rate of -1.56% annually and its population has decreased by -7.34% since the most recent census, which recorded a population of 3,939 in 2020.

The average household income in Rosemont is $86,425 with a poverty rate of 5.51%. The median age in Rosemont is 43.9 years: 43.7 years for males, and 44.5 years for females.

Demographics

The racial composition of Rosemont includes 70.21% White, 5.48% Asian, 4.25% other race, and smaller percentages for Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,910	70.21%
Two or more races	625	15.08%
Asian	227	5.48%
Other race	176	4.25%
Native American	122	2.94%
Black or African American	85	2.05%
Native Hawaiian or Pacific Islander	0	0%

Rosemont Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rosemont's average per capita income is $40,625. Household income levels show a median of $69,153. The poverty rate stands at 5.51%.

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	$89,982	-
Families	$88,463	$97,985
Households	$69,153	$86,425
Non Families	$52,813	$63,967

$40,625

Average Income

$69,153

Median Household Income

5.51%

Poverty Rate