1800
Delaware
Maryland
New York
Pennsylvania
South Carolina
1810
Delaware
New Castle County
Maryland
Kent County
Queen Anne's County
Washington County
Pennsylvania
Armstrong County
Beaver County
Franklin County
Greene County
Philadelphia County
Venango County
Washington County
Westmoreland County
Virginia
Rockbridge County
Rockingham County
1820
1830
Delaware
Kent County
New Castle County
District of Columbia
Alexandria
Indiana
Fayette County
Franklin County
Kentucky
Nicholas County
Maryland
Baltimore County
Cecil County
Frederick County
Harford County
Kent County
Queen Anne's County
Washington County
New York
Albany County
Ontario County
North Carolina
Stokes County
Ohio
Clinton County
Fayette County
Madison County
Portage County
Warren County
Pennsylvania
Allegheny County
Armstrong County
Beaver County
Berks County
Bucks County
Butler County
Chester County
Franklin County
Greene County
Montgomery County
Philadelphia County
Westmoreland County
Virginia
Augusta County
Monongalia County
Washington County
1840
Delaware
New Castle County
District of Columbia
Washington
Indiana
Fountain County
Franklin County
Hamilton County
Marion County
Switzerland County
Union County
Kentucky
Nicholas County
Louisiana
Maryland
Baltimore County
Cecil County
Frederick County
Kent County
Washington County
New York
Livingston County
Orange County
Ohio
Adams County
Clermont County
Clinton County
Fairfield County
Greene County
Hamilton County
Highland County
Wayne County
Pennsylvania
Allegheny County
Armstrong County
Beaver County
Berks County
Bucks County
Chester County
Franklin County
Greene County
Lancaster County
Philadelphia County
Westmoreland County
Virginia
Henry County
Washington County
1840
Delaware
New Castle County
District of Columbia
Alexandria
Kentucky
Nicholas County
Illinois
Franklin County
Jasper County
Indiana
Adams County
Carroll County
Clay County
Dearborn County
Fayette County
Fountain County
Hamilton County
Marion County
Putnam County
Union County
Wayne County
Louisiana
Saint Mary
Maryland
Baltimore County
Cecil County
Kent County
Mississippi
Tishomingo County
New Jersey
Essex County
New York
New York County
Orange County
Steuben County
North Carolina
Lincoln County
Ohio
Clermont County
Clinton County
Greene County
Highland County
Jefferson County
Logan County
Portage County
Preble County
Richland County
Shelby County
Stark County
Trumbull County
Warren County
Pennsylvania
Adams County
Allegheny County
Armstrong County
Beaver County
Berks County
Bucks County
Chester County
Columbia County
Cumberland County
Franklin County
Greene County
Indiana County
Lancaster County
Mercer County
Philadelphia County
Venango County
Westmoreland County
Tennessee
Sevier County
Virginia
Henry County
Monongalia County
Wood County
1850
Arkansas
California
Delaware
Illinois
Indiana
Iowa
Kentucky
Louisiana
Maine
Massachusetts
Michigan
Mississippi
Missouri
New Jersey
New York
North Carolina
Ohio
Clermont County
Clinton County
Greene County
Guernsey County
Hamilton County
Highland County
Logan County
Medina County
Portage County
Preble County
Richland County
Ross County
Stark County
Warren County
Wayne County
Pennsylvania
South Carolina
Virginia
Wisconsin
1860
Ohio
Adams County
Clermont County
Clinton County
Greene County
Guernsey County
Hamilton County
Highland County
Logan County
Montgomery County
Portage County
Ross County
Scioto County
Stark County
Summit County
1870
Ohio
Adams County
Clinton County
Columbiana County
Cuyahoga County
Fayette County
Greene County
Hamilton County
Highland County
Knox County
Logan County
Medina County
Montgomery County
Richland County
Trumbull; County
Tuscarawas County
Warren County
1880
Ohio
Adams County
Clinton County
Columbiana County
Cuyahoga County
Fayette County
Greene County
Guernsey County
Hamilton County
Harrison County
Highland County
Licking County
Mahoning County
Medina County
Miami County
Montgomery County
Warren County
Wayne County
Williams County
1900
Ohio
Adams County
Butler County
Cuyahoga County
Darke County
Fayette County
Franklin County
Fulton County
Greene County
Hamilton County
Highland County
Licking County
Lucas County
Mahoning County
Monroe County
Montgomery County
Muskingum County
Ross County
Summit County
Warren County
Wood County
1910
Ohio
Adams County
Ashland County
Belmont County
Butler County
Clark County
Clinton County
Cuyahoga County
Fayette County
Franklin County
Fulton County
Greene County
Hamilton County
Highland County
Huron County
Licking County
Logan County
Lorain County
Lucas County
Mahoning County
Montgomery County
Muskingum County
Richland County
Scioto County
Van Wert County
Warren County
Williams County
Wood County
1920
Ohio
Adams County
Ashland County
Butler County
Champaign County
Clark County
Clinton County
Cuyahoga County
Fayette County
Franklin County
Greene County
Hamilton County
Highland County
Huron County
Lucas County
Mahoning County
Montgomery County
Muskingum County
Stark County
Summit County
Trumbull County
Van Wert County
Warren County
Williams County
1930
Ohio
Ashland County
Ashtabula County
Belmont County
Butler County
Clark County
Clinton County
Cuyahoga County
Fairfield County
Fayette County
Franklin County
Fulton County
Greene County
Hamilton County
Hardin County
Highland County
Huron County
Logan County
Lucas County
Mahoning County
Montgomery County
Muskingum County
Pickaway County
Richland County
Ross County
Scioto County
Stark County
Summit County
Trumbull County
Van Wert County
Warren County
Wayne County
Williams County