Pike County, Illinois (Fanning's, 1853)
Gazetteer/Almanac
PIKE COUNTY, situated on the southwesterly boundary of Illinois, with Mississippi river on the southwest and the Illinois on the east. Area, 800 square miles. Seat of justice, Pittsfield. Pop. in 1830, 2,396; in 1840, 11,728; in 1850, 9,095.
Fanning's Illustrated Gazetteer of the United States... (New York: Phelps, Fanning & Co., 1853), 291.