Deer Park

County:: Cook County
County Seat:: No
Area (mi²):: 3.67
State:: Illinois

Deer Park is a village located in Cook County, Illinois. Deer Park has a 2025 population of 3,592. Deer Park is currently declining at a rate of -0.5% annually and its population has decreased by -2.44% since the most recent census, which recorded a population of 3,682 in 2020.

The average household income in Deer Park is $257,855 with a poverty rate of 1.4%. The median age in Deer Park is 43.7 years: 43.6 years for males, and 44 years for females.

Demographics

The racial composition of Deer Park includes 83.72% White, 8.87% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,107	83.72%
Asian	329	8.87%
Two or more races	254	6.84%
Other race	21	0.57%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Deer Park Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Deer Park's average per capita income is $121,818. Household income levels show a median of $160,750. The poverty rate stands at 1.4%.

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	$222,321	-
Families	$216,518	$305,091
Households	$160,750	$257,855
Non Families	$79,333	$122,722

$121,818

Average Income

$160,750

Median Household Income

1.4%

Poverty Rate