Ouachita County was formed from union county in 1842.
TIP: In the early years, county lines and boundaries changed frequently as the state grew and towns sprung up. Because of this growth it is an excellent idea to also include surrounding counties in your research.
Calhoun County, Arkansas was created in 1850 from Dallas and Ouachita County
ARGenWeb Calhoun County, Arkansas
Calhoun County,AR - Original Arkansas Genealogy Project
Clark County, Arkansas was formed in 1818 from Arkansas County.
ARGenWeb: Clark County Arkansas Genealogy
Clark Co, AR - Original Arkansas Genealogy Project
Columbia County, Arkansas was formed in 1852 from parts of Hempstead, Lafayette and Ouachita Counties.
ARGenWeb: Columbia County, Arkansas
Columbia County -Original Arkansas Genealogy Project
Dallas County, Arkansas was formed in 1845 from Bradley and Clark Counties
ARGenWeb Dallas Co., ARKANSAS
The Original Arkansas Genealogy Project, Dallas Co.
Nevada County, Arkansas was formed in 1871 from Columbia, Hempstead & Ouachita Counties.
ARGenWeb Nevada County, Arkansas
The Original Arkansas Genealogy Project, Nevada Co.
Union County, Arkansas was formed in 1829 from Clark & Hempstead
Union County Arkansas Genealogy
The Original Arkansas Genealogy Project - Union County
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