Gazetteer/Almanac
Headnote
OHIO COUNTY, situated in the westerly part of Kentucky, with Green river on the southwest. Area, 576 squares. Seat of justice, Hartford. Pop. in 1810, 3,792; in 1820, 3,879; in 1830, 4,913; in 1840, 6,592; in 1850, 9,479. (Fanning's, 1853)