Mercer County, IL

MERCER COUNTY, situated on the west boundary of Illinois, with the Mississippi river on the west. Area, 550 square miles. Seat of justice, Millersburgh. Pop. in 1840, 2,352; in 1850, 5,246. (Fanning's, 1853)
Place Unit Type
County
Containing Unit
How to Cite This Page: "Mercer County, IL," House Divided: The Civil War Research Engine at Dickinson College, https://hd.housedivided.dickinson.edu/index.php/node/16303.