Caledonia

County:: Boone County
County Seat:: No
Area (mi²):: 1.035
State:: Illinois

Caledonia is a village located in Boone County, Illinois. Caledonia has a 2025 population of 178. Caledonia is currently declining at a rate of -0.56% annually and its population has decreased by -2.2% since the most recent census, which recorded a population of 182 in 2020.

The average household income in Caledonia is $97,034 with a poverty rate of 7.31%.The median age in Caledonia is 33.7 years: 33.4 years for males, and 39.4 years for females.

Demographics

The racial composition of Caledonia includes 84.47% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	185	84.47%
Two or more races	31	14.16%
Black or African American	3	1.37%

Caledonia Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Caledonia's average per capita income is $56,875. Household income levels show a median of $86,513. The poverty rate stands at 7.31%.

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	$119,750	-
Families	$118,000	$130,578
Households	$86,513	$97,034
Non Families	-	$59,441

$56,875

Average Income

$86,513

Median Household Income

7.31%

Poverty Rate