USA (1,403,636) > Tennessee (45,695) > Union County (366) > Union County Census Records (25)
USA (1,403,636) > Tennessee (45,695) > Tennessee Census Records (2,842) > Union County Census Records (25)
NOTE: Additional records that apply to Union County are also on the Tennessee Census Records page. 
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 
1890 Civil War veterans census, Union County, Tennessee and Civil War data (Collins, Sonja (Sonja Jo Smith), 1938-) FamilySearch Library
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 
Federal Population Census of the U.S. 1790-1940 Archives.com 
U.S. Federal Census 1790-1950 Ancestry 
U.S. Federal Census 1790-1950 MyHeritage 
United States Federal Census, 1790-1950 Family Search