Campbell's Island

County:: Rock Island County
County Seat:: No
Area (mi²):: 0.454
State:: Illinois

Campbell's Island is a CDP located in Rock Island County, Illinois. Campbell's Island has a 2025 population of 521. Campbell's Island is currently growing at a rate of 7.2% annually and its population has increased by 51.9% since the most recent census, which recorded a population of 343 in 2020.

The average household income in Campbell's Island is $71,870 with a poverty rate of 0%.The median age in Campbell's Island is 54.7 years: 54.1 years for males, and 65.2 years for females.

Demographics

The racial composition of Campbell's Island includes 98.58% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	208	98.58%
Two or more races	3	1.42%

Campbell's Island Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Campbell's Island's average per capita income is $48,125. Household income levels show a median of $68,244. The poverty rate stands at 0%.

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
Households	$68,244	$71,870
Non Families	$58,750	$50,931
Families	-	$132,989
Married Families	-	-

$48,125

Average Income

$68,244

Median Household Income

0%

Poverty Rate