Genealogy Today | Directory Hardin County U.S. Census (1810 - 1930) Directory > Census Records > U.S.A. > Kentucky U.S. Federal Census records are divided into groups by state, then county, and in many cases by township as well.  1810 Census ADD NEW LISTING  USGenWeb5: 1810 Census Index - Hardin 1810 Census - Kentucky - Hardin County  from Ancestry.com Early Hardin County Census, 1810-1830 and Tax Lists  (limited availability) Information about the 1810 Census  1820 Census ADD NEW LISTING  USGenWeb5: 1820 Census Index - Hardin 1820 Census - Kentucky - Hardin County  from Ancestry.com Information about the 1820 Census  1830 Census ADD NEW LISTING  USGenWeb5: 1830 Census Index - Hardin 1830 Census - Kentucky - Hardin County  from Ancestry.com Information about the 1830 Census  1840 Census ADD NEW LISTING  USGenWeb5: 1840 Census Index - Hardin 1840 Census - Kentucky - Hardin County  from Ancestry.com Hardin County, Kentucky, 1840 Census and 1845 Tax List  (limited availability) Information about the 1840 Census  1850 Census ADD NEW LISTING  USGenWeb5: 1850 Census Index - Hardin 1850 Census - Kentucky - Hardin County  from Ancestry.com Hardin County, Kentucky 1850 Census  (limited availability) Information about the 1850 Census  1860 Census ADD NEW LISTING  1860 Census - Kentucky - Hardin County  from Ancestry.com Hardin County, Kentucky 1860 Census  (limited availability) Information about the 1860 Census  1870 Census ADD NEW LISTING  1870 Census - Kentucky - Hardin County  from Ancestry.com Hardin County, Kentucky 1870 Census  (limited availability) Information about the 1870 Census  1880 Census ADD NEW LISTING  1880 Census - Kentucky - Hardin County  from Ancestry.com Information about the 1880 Census  1900 Census ADD NEW LISTING  Population4: 22,937 1900 Census - Kentucky - Hardin County  from Ancestry.com Information about the 1900 Census  1910 Census ADD NEW LISTING  Population4: 22,696 1910 Census - Kentucky - Hardin County  from Ancestry.com Information about the 1910 Census  1920 Census ADD NEW LISTING  Population4: 24,287 1920 Census - Kentucky - Hardin County  from Ancestry.com Information about the 1920 Census  1930 Census ADD NEW LISTING  Population4: 20,913 1930 Census - Kentucky - Hardin County  from Ancestry.com Information about the 1930 Census  Additional Information Hardin

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.