Rock Creek-Lima township

County:: Carroll County
County Seat:: No
Area (mi²):: 54.047
State:: Illinois

Rock Creek-Lima township is located in Carroll County, Illinois. Rock Creek-Lima township has a 2025 population of 1,928. Rock Creek-Lima township is currently declining at a rate of -0.41% annually and its population has decreased by -2.63% since the most recent census, which recorded a population of 1,980 in 2020.

The average household income in Rock Creek-Lima township is $86,448 with a poverty rate of 11.68%. The median age in Rock Creek-Lima township is 37.9 years: 36.8 years for males, and 38.4 years for females.

Demographics

The racial composition of Rock Creek-Lima township includes 95.29% White, and smaller percentages for Black or African American, other race, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,759	95.29%
Two or more races	65	3.52%
Black or African American	13	0.7%
Other race	9	0.49%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Rock Creek-Lima township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rock Creek-Lima township's average per capita income is $52,872. Household income levels show a median of $73,333. The poverty rate stands at 11.68%.

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	$117,917	-
Families	$102,292	$99,533
Households	$73,333	$86,448
Non Families	$40,956	$56,780

$52,872

Average Income

$73,333

Median Household Income

11.68%

Poverty Rate