Kappa

County:: McLean County
County Seat:: No
Area (mi²):: 0.357
State:: Illinois

Kappa is a village located in McLean County, Illinois. Kappa has a 2025 population of 227. Kappa is currently declining at a rate of -0.44% annually and its population has decreased by -1.73% since the most recent census, which recorded a population of 231 in 2020.

The average household income in Kappa is $97,449 with a poverty rate of 10%.The median age in Kappa is 47.6 years: 48.8 years for males, and 37.9 years for females.

Demographics

The racial composition of Kappa includes 95.73% White, and smaller percentages for other race, Asian, Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	202	95.73%
Other race	5	2.37%
Asian	3	1.42%
Two or more races	1	0.47%

Kappa Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Kappa's average per capita income is $56,250. Household income levels show a median of $77,000. The poverty rate stands at 10%.

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	$131,250	-
Families	$128,750	$140,849
Households	$77,000	$97,449
Non Families	$41,875	$48,737

$56,250

Average Income

$77,000

Median Household Income

10%

Poverty Rate