In 2020, Ouachita County, AR had a population of 23.6k people with a median age of 44.4 and a median household income of $38,279. Between 2019 and 2020 the population of Ouachita County, AR declined from 23,830 to 23,597, a −0.978% decrease and its median household income grew from $35,425 to $38,279, a 8.06% increase.
The 5 largest ethnic groups in Ouachita County, AR are White (Non-Hispanic) (54.9%), Black or African American (Non-Hispanic) (42.2%), White (Hispanic) (1.44%), Two+ (Non-Hispanic) (0.462%), and Black or African American (Hispanic) (0.436%).
None of the households in Ouachita County, AR reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.4% of the residents in Ouachita County, AR are U.S. citizens.
In 2020, the median property value in Ouachita County, AR was $76,900, and the homeownership rate was 70.9%. Most people in Ouachita County, AR drove alone to work, and the average commute time was 21.5 minutes. The average car ownership in Ouachita County, AR was 2 cars per household.