Ouachita County, AR has a population of 24,728 people with a median age of 42.8 and a median household income of $31,233. Between 2015 and 2016 the population of Ouachita County, AR declined from 25,044 to 24,728, a 1.26% decrease and its median household income declined from $31,293 to $31,233, a 0.19% decrease.
The population of Ouachita County, AR is 55.6% White, 40.6% Black, and 2% Hispanic. 1.7% of the people in Ouachita County, AR speak a non-English language, and 99% are U.S. citizens.
The largest universities in Ouachita County, AR are Southern Arkansas University Tech, with 967 graduates, Southern Arkansas University Main Campus, with 754 graduates, and South Arkansas Community College, with 668 graduates.
The median property value in Ouachita County, AR is $66,900, and the homeownership rate is 67.7%. Most people in Ouachita County, AR commute by Drove Alone, and the average commute time is 23.5 minutes. The average car ownership in Ouachita County, AR is 2 cars per household.
Ouachita County, AR is the 27th most populated county in Arkansas and borders Calhoun County, AR; Clark County, AR; Columbia County, AR; Dallas County, AR; Nevada County, AR; and Union County, AR& 1 more.