Carbon Cliff

County:: Rock Island County
County Seat:: No
Area (mi²):: 2.095
State:: Illinois

Carbon Cliff is a village located in Rock Island County, Illinois. Carbon Cliff has a 2025 population of 1,759. Carbon Cliff is currently declining at a rate of -0.9% annually and its population has decreased by -4.45% since the most recent census, which recorded a population of 1,841 in 2020.

The average household income in Carbon Cliff is $61,982 with a poverty rate of 17.33%.The median age in Carbon Cliff is 34.7 years: 32 years for males, and 36.9 years for females.

Demographics

The racial composition of Carbon Cliff includes 77% White, 11.88% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,731	77%
Black or African American	267	11.88%
Two or more races	214	9.52%
Other race	36	1.6%

Carbon Cliff Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Carbon Cliff's average per capita income is $43,059. Household income levels show a median of $55,000. The poverty rate stands at 17.33%.

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	$87,955	-
Families	$62,656	$68,956
Households	$55,000	$61,982
Non Families	$37,917	$42,385

$43,059

Average Income

$55,000

Median Household Income

17.33%

Poverty Rate