Rockville township

County:: Kankakee County
County Seat:: No
Area (mi²):: 36.454
State:: Illinois

Rockville township is located in Kankakee County, Illinois. Rockville township has a 2025 population of 766. Rockville township is currently declining at a rate of -0.26% annually and its population has decreased by -2.3% since the most recent census, which recorded a population of 784 in 2020.

The average household income in Rockville township is $111,023 with a poverty rate of 4.74%. The median age in Rockville township is 47.5 years: 46.7 years for males, and 48.7 years for females.

Demographics

The racial composition of Rockville township includes 97.24% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	739	97.24%
Two or more races	21	2.76%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Rockville township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rockville township's average per capita income is $58,125. Household income levels show a median of $125,938. The poverty rate stands at 4.74%.

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	$135,972	-
Families	$135,417	$129,950
Households	$125,938	$111,023
Non Families	-	$66,042

$58,125

Average Income

$125,938

Median Household Income

4.74%

Poverty Rate