Proviso township

County:: Cook County
County Seat:: No
Area (mi²):: 29.719
State:: Illinois

Proviso township is located in Cook County, Illinois. Proviso township has a 2025 population of 143,328. Proviso township is currently declining at a rate of -0.57% annually and its population has decreased by -4.83% since the most recent census, which recorded a population of 150,608 in 2020.

The average household income in Proviso township is $103,907 with a poverty rate of 9.41%. The median age in Proviso township is 39.8 years: 38.7 years for males, and 40.9 years for females.

Demographics

The racial composition of Proviso township includes 37.68% White, 30.67% Black or African American, 16.5% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Other race

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	55,852	37.68%
Black or African American	45,453	30.67%
Other race	24,456	16.5%
Two or more races	18,566	12.53%
Asian	3,283	2.22%
Native American	589	0.4%
Native Hawaiian or Pacific Islander	15	0.01%

Proviso township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Proviso township's average per capita income is $52,982. Household income levels show a median of $82,087. The poverty rate stands at 9.41%.

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	$117,081	$140,619
Families	$99,735	$121,447
Households	$82,087	$103,907
Non Families	$50,069	$64,749

$52,982

Average Income

$82,087

Median Household Income

9.41%

Poverty Rate