In 2017, DeKalb County, MO had a population of 12.6k people with a median age of 40.5 and a median household income of $46,517. Between 2016 and 2017 the population of DeKalb County, MO declined from 12,706 to 12,564, a -1.12% decrease and its median household income grew from $43,538 to $46,517, a 6.84% increase.
The population of DeKalb County, MO is 84.2% White Alone, 9.8% Black or African American Alone, and 2.62% Two or More Races. 2.58% of the people in DeKalb County, MO speak a non-English language, and 99.5% are U.S. citizens.
The median property value in DeKalb County, MO is $111,600, and the homeownership rate is 66.5%. Most people in DeKalb County, MO commute by Drove Alone, and the average commute time is 23.7 minutes. The average car ownership in DeKalb County, MO is 3 cars per household.