Campbell's Island Flag

Campbell's Island

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

Campbell's Island is a CDPlocated in Rock Island County, Illinois. Campbell's Island has a 2026 population of 260. Campbell's Island is currently growing at a rate of 7% annually but its population has decreased by -24.2% since the most recent census, which recorded a population of 343 in 2020.

The median household income in Campbell's Island is $70,531 with a poverty rate of 0%.The median age in Campbell's Island is 54.5 years: 54.1 years for males, and 60.5 years for females. For every 100 females there are 178.1 males.

260
Total Population
573
Density (mi²)
17 7%
Growth

Campbell's Island Population

Campbell's Island Population

Year↓
Population
Growth
Annual Change
2026260177%
2025243167.05%
2023211-206-49.4%
202241711136.27%
2021306-37-10.79%
202034300%

Median Age

Overall:54.5 years
Female:60.5 years
Male:54.1 years

Campbell's Island Adults

There are 203 adults, (29 of whom are seniors) in Campbell's Island.

Sex Ratio

Female: 73 (36%)
Male: 130 (64%)

Demographics

The racial composition of Campbell's Island includes 97.54% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population↓
Percentage (of total)
White19897.54%
Two or more races52.46%
Race
Population↓
Percentage (of total)
White104.93%
Race
Population↓
Percentage (of total)
White18892.61%
Two or more races52.46%

Campbell's Island Marital Status

Economics and Income Statistics

Campbell's Island's average per capita income is $46,696. Household income levels show a median of $70,531. 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$70,531$69,218
Families-$128,062
Married Families--
Non Families-$49,409

$46,696

Average Income

$70,531

Median Household Income

0%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)