Congressional Districts
From 20th Century History of Springfield and Clark County, Ohio by Hon. William A. Rockel
Chicago: Biographical Publishing Co., 1908
Since the organization of the State, Clark County has been in various Congressional districts, and received several different designations.
From 1832-1842 it was in the Tenth district, composed of Union, Hancock, Hardin, Logan, Champaign, Clark and Greene Counties.
From 1842-1852 it was in the Fourth Congressional District, which was composed of Miami, Clark, Champaign, Madison, Union, and Logan Counties.
From 1852-1862 it was in the Eighth Congressional District, which was composed of Clark, Champaign, Logan, Union, and Delaware Counties.
From 1862-1872 it was in the Seventh Congressional District, which was composed of Greene, Clark, and Franklin Counties.
From 1872-1878 it was in the Eighth Congressional District, which was composed of Madison, Clark, Miami, Logan, and Champaign Counties.
From 1878-1880 it was in the Fourth Congressional District, which was composed of Greene, Clark, Champaign, Logan, and Union Counties.
From 1880-1882 it was again in the Eighth Congressional District, which was composed of Madison, Clark, Miami, Logan, and Champaign Counties.
From 1882-1884 it was in the Eighth Congressional District composed of Clark, Pickaway, Champaign, Logan, and Madison Counties.
From 1884-1886 it was in the Eighth Congressional District, composed of Champaign, Clark, Greene, Clinton, and Fayette Counties.
From 1886-1890 it was in the Eighth Congressional District, composed of Clark, Pickaway, Champaign, Logan, and Madison Counties.
From 1890-1892 it was in the Tenth Congressional District, which was composed of Clark, Clinton, Fayette, Greene, and Ross Counties.
From 1892 to the present date it has been in the Seventh Congressional District, which is composed of Miami, Clark, Madison, Fayette, and Pickaway Counties.