Headnote
JEFFERSON COUNTY, situated on the easterly boundary of Ohio, on the Ohio river. Area, 396 square miles. Soil fertile. Seat of justice, Steubenville. Pop. in 1810 17,260; in 1820, 18,531; in 1830, 22,489; in 1840, 25,030; in 1850, 29,132. (Fanning's, 1853)
    Place Unit Type
    County
    Containing Unit
    Name Type
    Mount Pleasant, OH City or Town
    Steubenville, OH City or Town

    How to Cite This Page: "Jefferson County, OH," House Divided: The Civil War Research Engine at Dickinson College, https://hddev.housedivided.dickinson.edu/node/20379.