DEKALB COUNTY, situated in the northern part of Illinois. Area, 648 square miles. Seat of justice, Sycamore. Pop. in 1840, 1,697; in 1850, 7,450. (Fanning's, 1853)
How to Cite This Page: "DeKalb County, IL," House Divided: The Civil War Research Engine at Dickinson College, https://hd.housedivided.dickinson.edu/index.php/node/16614.