Union County on the map of Arkansas 2024. Cities, roads, borders and directions in Union County of Arkansas.

Union County is situated on the southern border of Arkansas. This famous county is named after the Petition of citizens in the Spirit of Union and Unity. The area of Union County is about 1055 square miles. This county, created on November 2, 1829, is populated today by 38 thousand residents. El Dorado is the county seat of Union County. This map shows the borders of Union County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Union County.