Union County, AR Map
Official Census boundary of Union County, Arkansas (FIPS 05139). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
Loading map…
Union County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
37,900
Households
15,002
Median household income
$55,259
Median age
41.4 years
Median home value
$120,900
Median gross rent
$847/mo
Owner-occupied homes
72.7%
Bachelor's degree or higher
19.1%
Below poverty level
19.5%
Land area
1,039.1 sq mi
Population density
36 / sq mi