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

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