Genealogy Today | Directory Spencer County U.S. Census (1820 - 1930) Directory > Census Records > U.S.A. > Indiana U.S. Federal Census records are divided into groups by state, then county, and in many cases by township as well.  1820 Census ADD NEW LISTING  1820 Census - Indiana - Spencer County  from Ancestry.com Information about the 1820 Census  1830 Census ADD NEW LISTING  1830 Census - Indiana - Spencer County  from Ancestry.com Information about the 1830 Census  1840 Census ADD NEW LISTING  1840 Census - Indiana - Spencer County  from Ancestry.com Information about the 1840 Census  1850 Census ADD NEW LISTING  USGenWeb5: 1850 Census Index - Spencer 1850 Spencer County - Census - Alpha Name Order (A-F) [ Broken Link? ] 1850 Spencer County - Census - Alpha Name Order (G-K) [ Broken Link? ] 1850 Spencer County - Census - Alpha Name Order (L-O) [ Broken Link? ] 1850 Spencer County - Census - Alpha Name Order (P-Z) [ Broken Link? ] 1850 Census - Indiana - Spencer County  from Ancestry.com Information about the 1850 Census  1860 Census ADD NEW LISTING  1860 Census - Indiana - Spencer County  from Ancestry.com Information about the 1860 Census  1870 Census ADD NEW LISTING  1870 Census - Indiana - Spencer County  from Ancestry.com Information about the 1870 Census  1880 Census ADD NEW LISTING  1880 Census - Indiana - Spencer County  from Ancestry.com Information about the 1880 Census  1900 Census ADD NEW LISTING  Population4: 22,407 1900 Census - Indiana - Spencer County  from Ancestry.com Information about the 1900 Census  1910 Census ADD NEW LISTING  Population4: 20,676 1910 Census - Indiana - Spencer County  from Ancestry.com Information about the 1910 Census  1920 Census ADD NEW LISTING  Population4: 18,400 1920 Census - Indiana - Spencer County  from Ancestry.com Information about the 1920 Census  1930 Census ADD NEW LISTING  Population4: 16,713 1930 Census - Indiana - Spencer County  from Ancestry.com Information about the 1930 Census  Additional Information Spencer

⁴ Population of Counties by Decennial Census: 1900 to 1990, U.S. Bureau of the Census, 1995

⁵ The USGenWeb Census Project, USGenWeb Archives, 2004.