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 and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	739	97.24%
Two or more races	21	2.76%

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