Census holdings of Troy Ohio</FONT></B> Historivcal Society

Miami County, Ohio</FONT></B> Genealogical Researchers -- Sponsored by the Computerized Heritage Association

This is a list of Federal Census Microfilm
of Ohio Counties held by The Troy Historical Society
for use in their research rooms
Updated 1909

Adams County Ohio
1820 1830 1840 1850 1860 1870 1880 1900 1910 1920

Allen County Ohio
1830 1840 1850 1860 1900 1910 1920

Ashtabula County Ohio
1820 1830 1880 1920

Athens County Ohio
1820 1830 1850 1880 1920

Auglaize County Ohio
1850 1860 1870 1880 1900 1910 1920

Belmont County Ohio
1820 1830 1840 1850 1860 1870 1880 1900 1920

Brown County Ohio
1820 1830 1870 1880 1900 (part) 1920

Butler County Ohio
1820 1830 1840 1850 1860 1870 1880 1900 (part) 1910 1920 (part) 1930

Carroll County Ohio
1880 1900 (part) 1910 1920

Champaign County Ohio
1820 1830 1840 1850 1860 1870 1880 1900 1910 1920 1930

Clark County Ohio
1820 1830 1840 1850 1860 1870 1880 1900 1910 1920 1930

Clermont County Ohio
1820 1830 1900 1930

Clinton County Ohio
1820

Columbiana County Ohio (s ) = index available on shelf
1820 1830 1850(s) 1920

Coshocton County Ohio
1820 1910 1920

Crawford County Ohio
1910 (part) 1920

Cuyahoga County Ohio
1820 1880 (part) 1900 (part) 1910 (part) 1920 1930

Darke County Ohio (s )= index available on shelf
1820 1830 1840 1850(s) 1860(s) 1870(s) 1880 1900 1910 1920 1930

Defiance County Ohio
1850 1880 (part) 1900 1910 1920 1930

Delaware County Ohio
1820 1830 1900 1910

Erie County Ohio
1880 (part) 1900 (part)

Fairfield County Ohio
1820 1830 1840 1850 1860 1870 1880 1900

Fayette County Ohio
1820 1830 1840 1850 1860 1870 1880 1900

Franklin County Ohio
1830 1840 1880 (part) 1900 (part)

Gallia County Ohio
1820 1830 1900

Geauga County Ohio
1820 1830 1880 (part) 1900 (part)

Greene County Ohio
1820 1830 1840 1850 1860 1870 1880 1920

Guernsey County Ohio
1820 1830 1840 1880 (part) 1920

Hamilton County Ohio
1820 1830 1840 1850 1920

Hancock County Ohio
1850

Hardin County Ohio
1820 1830 1850 1860 1920

Harrison County Ohio
1920

Henry County Ohio
1830

Highland County Ohio
1820 1920

Hocking County Ohio
1820 1830 1900 1920

Holmes County Ohio
1900 (part)

Huron County Ohio
1820 1920

Jackson County Ohio
1820 1920

Jefferson County Ohio
1820 1920

Knox County Ohio
1820 1920

Lake County Ohio
1920

Lawrence County Ohio
1820

Licking County Ohio
1820 1920

Logan County Ohio
1820 1830 1840 1850 1860 1870 1880 1900 1920

Lorraine County Ohio
1830 1840 1880 1900 (part) 1920

Lucas County Ohio
1850

Madison County Ohio
1820 1830 1840 1850 1860

Mahoning County Ohio
1900 (part) 1910 (part)

Marion County Ohio
1830 1840 1900 1910

Medina County Ohio
1820 1830 1900 1920

Meigs County Ohio
1820 1830 1840 1850 1880 (part) 1900 1920

Mercer County Ohio
1820 1830 1840 1850 1860 1870 1880 (part) 1900

Miami County Ohio (s ) = index available on shelf
1820(s) 1830(s) 1840(s) 1850(s) 1860 1870 1880 1900 1910(s) 1920 1930

Monroe County Ohio
1820 1830 1850 1860 1900 1920

Montgomery County Ohio
1820 1830 1840 1850 1860 1870 1880 1900 1910 1920

Morgan County Ohio
1820 1880 1930

Muskingum County Ohio
1820 1910( part)

Noble County Ohio
1910

Ottawa County Ohio
1850

Paulding County Ohio
1830

Perry County Ohio
1820   1850    1860    1870    1880    1900    1910    1920

Pickaway County Ohio
1820   1830   1880   1900    1910

Pike County Ohio
1820 1830 1840 1880    1910

Portage County Ohio
1820    1830 1880   1920

Preble County Ohio
1820   1830 1840   1850  1860   1870 1880 1900   1920

Putnam County Ohio
1830   1850   1880(part) 1900   1920

Richland County Ohio
1820   1900   1920

Ross County Ohio
1820   1850   1860   1900   1920

Sandusky County Ohio
1820   1830   1900   1920

Scioto County Ohio
1820   1830

Seneca County Ohio
1830   1840   1880 (part)   1920

Shelby County Ohio
1820   1830   1840   1850   1860   1870   1880   1900   1910   1920 1930

Stark County Ohio
1820   1830   1880 (part)   1900 (part)   1910 (part) 1930

Summit County Ohio
1920

Trumbull County Ohio
1820   1920

Tuscarawas County Ohio
1820   1920

Union County Ohio
1820   1840   1910   1920

Van Wert County Ohio
1830   1840   1880 (part)   1900 (part)   1910   1920

Vinton County Ohio
1880 (part)   1900 (part)   1920

Warren County Ohio
1820   1830   1840   1850   1860   1870   1880   1900   1920

Washington County Ohio
1820   1880 (part)   1900 1920

Wayne County Ohio
1830   1900 (part)

Williams County Ohio
1830 1950   1920

Wood County Ohio
1830   1850

Wyandot County Ohio
1850

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