De Kalb

County:: Buchanan County
County Seat:: No
Area (mi²):: 0.255
State:: Missouri

De Kalb is a town located in Buchanan County, Missouri. De Kalb has a 2025 population of 239. De Kalb is currently growing at a rate of 0.42% annually and its population has increased by 2.58% since the most recent census, which recorded a population of 233 in 2020.

The average household income in De Kalb is $85,664 with a poverty rate of 7.52%.The median age in De Kalb is 33.4 years: 25.4 years for males, and 36.2 years for females.

Demographics

The racial composition of De Kalb includes 99.62% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	530	99.62%
Two or more races	2	0.38%

De Kalb Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

De Kalb's average per capita income is $53,966. Household income levels show a median of $92,143. The poverty rate stands at 7.52%.

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	$108,542	-
Households	$92,143	$85,664
Families	$90,536	$85,808
Non Families	$40,625	$40,600

$53,966

Average Income

$92,143

Median Household Income

7.52%

Poverty Rate