Marion County IL Census Records

1830 Federal U.S. Census MyHeritage

1830 U.S. Federal Census Ancestry

1840 Federal U.S. Census MyHeritage

1840 U.S. Federal Census Ancestry

1850 Federal U.S. Census MyHeritage

1850 U.S. Federal Census Ancestry

1855 Illinois State Census Ancestry

1860 Federal U.S. Census MyHeritage

1860 U.S. Federal Census Ancestry

1865 Illinois State 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

Anniversary book, silver (25) anniversary of the Marion County Genealogical & Historical Society, 1976-2001 : families of the 1825 Marion County state census FamilySearch Library

Census 1830 Genealogy Trails

Census 1840 Genealogy Trails

Census Transcription 1850 Genealogy Trails

Federal Census of 1940, Marion Township in Marion County, Illinois LDS Genealogy

Federal Census of 1940, Meacham, Illinois LDS Genealogy

Federal Census of 1940, Saline Township in Marion County, Illinois LDS Genealogy

Federal Census of 1940, Stevenson Township, Illinois LDS Genealogy

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

Marion County, Illinois 1880 census FamilySearch Library

Marion County, Illinois, 1860 census FamilySearch Library

Marion County, Illinois, 1870 census FamilySearch Library

U.S. Federal Census 1790-1950 Ancestry

U.S. Federal Census 1790-1950 MyHeritage

United States Federal Census, 1790-1950 Family Search