Hillside

County:: Cook County
County Seat:: No
Area (mi²):: 3.168
State:: Illinois

Hillside is a village located in Cook County, Illinois. Hillside has a 2025 population of 7,685. Hillside is currently declining at a rate of -1.52% annually and its population has decreased by -7.19% since the most recent census, which recorded a population of 8,280 in 2020.

The average household income in Hillside is $93,656 with a poverty rate of 5.33%. The median age in Hillside is 42.6 years: 42.7 years for males, and 42.4 years for females.

Demographics

The racial composition of Hillside includes 45.41% Black or African American, 25.93% White, 19.02% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Black or African American

White

Other race

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
Black or African American	3,693	45.41%
White	2,109	25.93%
Other race	1,547	19.02%
Two or more races	606	7.45%
Asian	118	1.45%
Native American	60	0.74%
Native Hawaiian or Pacific Islander	0	0%

Hillside Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hillside's average per capita income is $44,112. Household income levels show a median of $70,772. The poverty rate stands at 5.33%.

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	$91,921	-
Families	$82,869	$109,178
Households	$70,772	$93,656
Non Families	$47,017	$59,800

$44,112

Average Income

$70,772

Median Household Income

5.33%

Poverty Rate