Headnote
UNION COUNTY, situated on the south boundary of Arkansas, with Wachita river on the northeast. Area, 2,600 square miles. Seat of justice, El Dorado. Pop. in 1840, 2,889; in 1850, 10,298. (Fanning's, 1853)
    Place Unit Type
    County
    Containing Unit
    Name Type
    El Dorado, AR City or Town

    How to Cite This Page: "Union County, AR," House Divided: The Civil War Research Engine at Dickinson College, https://hddev.housedivided.dickinson.edu/node/30839.