Audubon County Population Census History (Population Totals)

1856 IA State Census (Complete)

1860 Federal Census

1860 Mortality Schedule 3

1865 Census (Population Totals by Township)

1870 Fed. Census Images (Off-site) Download from Archive.org

1870 Mortality Schedule 2

1880 Federal Census (Off site) LDS index & images

1880 Mortality Schedule 5

1880 Fed. Census Images (Off-site) Download from Archive.org

1885 IA State Census

1895 IA State Census

1895 IA State Census Roll of Honor

1900 Fed. Census Images (Off-site) Download from Archive.org

1905 IA State Census (Off-site) LDS 1905 IA Census index & images

1910 Fed. Census Images (Off-site) Download from Archive.org

1915 IA State Census (Off-site) LDS 1915 IA Census index & images

1920 Fed. Census Images (Off-site) Download from Archive.org

1925 IA State Census (Off-site) LDS 1925 IA Census index & images

1930 Federal Census

1940 Federal Census - (Off-site-NARA)     NARA's FAQs

1950 Federal Census - (Off-site-NARA)

ALL Audubon Co., Iowa Federal Census record images are available at Archive.org, a non-profit free library website. Digitized microfilm of original data - images only, no index or search capability. Anyone can freely download complete Federal Census Record images for Audubon County!