Genealogy Today | Directory Shelby County U.S. Census (1860 - 1930) Directory > Census Records > U.S.A. > Iowa U.S. Federal Census records are divided into groups by state, then county, and in many cases by township as well.  1860 Census ADD NEW LISTING  USGenWeb5: 1860 Census Images - Shelby 1860 Census - Iowa - Shelby County  from Ancestry.com Information about the 1860 Census  1870 Census ADD NEW LISTING  1870 Census - Iowa - Shelby County  from Ancestry.com Information about the 1870 Census  1880 Census ADD NEW LISTING  1880 Census - Iowa - Shelby County  from Ancestry.com Information about the 1880 Census  1900 Census ADD NEW LISTING  Population4: 17,932 1900 Census - Iowa - Shelby County  from Ancestry.com Information about the 1900 Census  1910 Census ADD NEW LISTING  Population4: 16,552 1910 Census - Iowa - Shelby County  from Ancestry.com Information about the 1910 Census  1920 Census ADD NEW LISTING  Population4: 16,065 1920 Census - Iowa - Shelby County  from Ancestry.com Information about the 1920 Census  1930 Census ADD NEW LISTING  Population4: 17,131 1930 Census - Iowa - Shelby County  from Ancestry.com Information about the 1930 Census  Additional Information Shelby

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.