In 2018, Ouachita County, AR had a population of 24.1k people with a median age of 42.3 and a median household income of $34,887. Between 2017 and 2018 the population of Ouachita County, AR declined from 24,378 to 24,106, a -1.12% decrease and its median household income grew from $32,136 to $34,887, a 8.56% increase.
The 5 largest ethnic groups in Ouachita County, AR are White (Non-Hispanic) (55.3%), Black or African American (Non-Hispanic) (40.8%), Two+ (Non-Hispanic) (1.43%), White (Hispanic) (1.38%), and Two+ (Hispanic) (0.448%). 0% of the households in Ouachita County, AR speak a non-English language at home as their primary language, and 99.6% of the residents in Ouachita County, AR are U.S. citizens.
In 2018, the median property value in Ouachita County, AR was $72,200, and the homeownership rate was 68.2%. Most people in Ouachita County, AR drove alone to work, and the average commute time was 22.3 minutes. The average car ownership in Ouachita County, AR was 2 cars per household.