Allen County OH Census Records

1820 Federal U.S. Census MyHeritage

1820 U.S. Federal Census Ancestry

1830 Federal U.S. Census MyHeritage

1830 U.S. Federal Census Ancestry

1840 Allen County, Ohio, census FamilySearch Library

1840 Federal U.S. Census MyHeritage

1840 U.S. Federal Census Ancestry

1850 Federal U.S. Census MyHeritage

1850 U.S. Federal Census Ancestry

1860 Federal U.S. Census MyHeritage

1860 U.S. Federal Census Ancestry

1870 Federal U.S. Census MyHeritage

1870 U.S. Federal Census Ancestry

1880 Federal U.S. Census MyHeritage

1880 U.S. Federal Census Ancestry

1900 Federal U.S. Census MyHeritage

1900 U.S. Federal Census Ancestry

1910 Federal U.S. Census MyHeritage

1910 U.S. Federal Census Ancestry

1920 Federal U.S. Census MyHeritage

1920 U.S. Federal Census Ancestry

1930 Federal U.S. Census MyHeritage

1930 U.S. Federal Census Ancestry

1940 Federal U.S. Census MyHeritage

1940 U.S. Federal Census Ancestry

1950 United States Federal Census MyHeritage

1950 United States Federal Census Ancestry

Adams, Allen, Ashland 1870 census FamilySearch Library

Census 1840, 1850 Genealogy Trails

Census 1920 Genealogy Trails

Federal Census 1850 US Gen Web Archives

Federal Census of 1940, Amanda Township in Allen County, Ohio LDS Genealogy

Federal Census of 1940, Bluffton Township, Ohio LDS Genealogy

Federal Census of 1940, Perry Township in Allen County, Ohio LDS Genealogy

Federal Census of 1940, Shawnee Township in Allen County, Ohio LDS Genealogy

Federal Census of 1940, Spencer Township in Allen County, Ohio LDS Genealogy

Federal Population Census of the U.S. 1790-1940 Archives.com

Quadrennial enumeration, 1883, 1887 FamilySearch Library

U.S. Federal Census 1790-1950 Ancestry

U.S. Federal Census 1790-1950 MyHeritage

United States Federal Census, 1790-1950 Family Search