Ouachita County
Ouachita County has notably lower household income than the US average, with a median household income of $49,268. Population has fallen 23% since 2000, a loss of 6,705 residents. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $102,100.
Population & growth
PEP 2025 EST:21,731 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Ouachita County, Arkansas?
Ouachita County, Arkansas has about 22,085 residents according to the 2024 American Community Survey.
What is the median household income in Ouachita County, Arkansas?
The typical household in Ouachita County, Arkansas earns about $49,268 a year. Half of households make more than that, and half make less.
Is Ouachita County, Arkansas expensive?
In Ouachita County, Arkansas, the median home is worth about $102,100, and the typical rent is about $764 a month.
How educated are people in Ouachita County, Arkansas?
About 16.3% of adults age 25 and over in Ouachita County, Arkansas hold a bachelor's degree or higher.
What is the poverty rate in Ouachita County, Arkansas?
About 18.9% of people in Ouachita County, Arkansas live below the federal poverty line.
Has Ouachita County, Arkansas grown since 1990?
Yes, Ouachita County, Arkansas has shrunk since 1990. The population has lost about 8,489 residents, a change of about -28 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024