Niles township

County:: Cook County
County Seat:: No
Area (mi²):: 21.258
State:: Illinois

Niles township is located in Cook County, Illinois. Niles township has a 2025 population of 106,089. Niles township is currently declining at a rate of -0.68% annually and its population has decreased by -5.36% since the most recent census, which recorded a population of 112,103 in 2020.

The average household income in Niles township is $127,797 with a poverty rate of 8.88%. The median age in Niles township is 43.7 years: 41.9 years for males, and 45.6 years for females.

Demographics

The racial composition of Niles township includes 55.29% White, 26.52% Asian, 7.28% Black or African American, 3.55% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Black or African American

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	60,829	55.29%
Asian	29,177	26.52%
Black or African American	8,011	7.28%
Two or more races	7,710	7.01%
Other race	3,901	3.55%
Native American	375	0.34%
Native Hawaiian or Pacific Islander	9	0.01%

Niles township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Niles township's average per capita income is $55,317. Household income levels show a median of $95,448. The poverty rate stands at 8.88%.

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	$129,224	-
Families	$118,341	$147,480
Households	$95,448	$127,797
Non Families	$51,134	$69,188

$55,317

Average Income

$95,448

Median Household Income

8.88%

Poverty Rate