Below is a listing of all the census records we currently have. Most are on microfilm, but some are in their original format (on paper). For a quick jump to the state, click on one of the links below.

• 1840 Iowa Census Index
  
• 1849 Iowa Census of Clinton County
  
• 1850 Iowa Federal Census – Dallas County
  
• 1850 Iowa Federal Census – Elk River Township
  
• 1850 Iowa Federal Census – Jasper County
  
• 1850 Iowa Federal Census – Lyons District #5
  
• 1860 Iowa Federal Census – Elk River Township
  
• 1874 Iowa State Census – Clinton County
  
• 1885 Census of Iowa
  
• 1895 Census of Iowa
  
• 1905 Census of Iowa
  
• 1915 Census of Iowa
  
• 1930 Census of Iowa

IOWA

• Allamakee – 1850
  
• Appanoose – 1850
  
• Benton – 1850
  
• Black Hawk – 1850
  
• Boone – 1850
  
• Buchanan – 1850
  
• Calhoun – 1856, 1870, 1905*
  
• Carroll – 1856, 1870, 1905*, 1910
  
• Cass – 1856, 1870, 1880, 1900, 1905*, 1910
  
• Cedar – 1850, 1856, 1860, 1870, 1880, 1885, 1895, 1900, 1905*, 1910,1920
  
• Cerro Gordo – 1856, 1880, 1920
  
• Cherokee – 1920
  
• Chickasaw – 1856, 1920
  
• Clarke – 1850, 1860, 1910
  
• Clay – 1860, 1910
  
• Clayton – 1850, 1900, 1910, 1920
  
• Clinton – 1850, 1856, 1860, 1870, 1880, 1885, 1895, 1900, 1905*, 1910,1915, 1920, 1925 (index)
  
• Crawford – 1856, 1860, 1870, 1900, 1905*, 1910, 1920
  
• Dallas – 1850, 1870, 1910
  
• Davis – 1850, 1910, 1920
  
• Decatur – 1850
  
• Delaware – 1850
  
• Des Moines – 1850, 1880, 1910
  
• Dickinson - 1880
  
• Dubuque – 1850, 1860, 1870, 1880, 1900, 1910
  
• Emmet – 1880, 1900, 1910
  
• Fayette – 1850, 1910
  
• Floyd – 1900, 1910
  
• Fremont – 1850
  
• Floyd – 1900, 1910
  
• Fremont – 1850
  
• Harrison – 1920
  
• Henry – 1850, 1920
  
• Howard – 1856, 1920
  
• Humboldt –1920
  
• Ida – 1880
  
• Iowa – 1850, 1856, 1880, 1900, 1910, 1920
  
• Jackson – 1850, 1856, 1860, 1870, 1880, 1885, 1895, 1900, 1905*, 1910,1920
  
• Jasper – 1850, 1880, 1905*, 1910, 1920
  
• Jefferson – 1850, 1860, 1880, 1910, 1920
  
• Johnson – 1850, 1880, 1900, 1910, 1920
  
• Jones – 1850, 1856, 1860, 1870, 1880, 1885, 1895, 1900, 1905*, 1910, 1920
  
• Keokuk – 1850, 1856, 1880, 1905*, 1910
  
• Kossuth – 1856, 1905*, 1910
  
• Lee – 1850
  
• Linn – 1850
  
• Louisa – 1850, 1920
  
• Lucas – 1850
  
• Madison – 1850
  
• Mahaska – 1850
  
• Marion – 1850
  
• Marshall – 1850
  
• Monroe – 1850
  
• Montgomery – 1900, 1910, 1920
  
• Muscatine – 1850, 1860, 1880, 1900, 1910, 1920
  
• O’Brien – 1860, 1880, 1900, 1910
  
• Osceola – 1880, 1900, 1910
  
• Page – 1850, 1860, 1880, 1900, 1910
  
• Palo Alto – 1910
  
• Pocahontas – 1910
  
• Polk – 1850
  
• Pottowatamie – 1850
  
• Poweshiek – 1850
  
• Ringgold – 1856, 1910
  
• Sac – 1880, 1905*, 1910
  
• Scott – 1850, 1856, 1860, 1880, 1885, 1895, 1900, 1905*, 1910
  
• Shelby – 1880, 1910
  
• Sioux - 1880, 1910
  
• Story – 1880
  
• Tama – 1850 (not complete)
  
• Taylor – 1850
  
• Van Buren – 1850
  
• Warren – 1850
  
• Washington – 1850
  
• Wayne – 1850
  
• Winneshier – 1850

OHIO

• Adams – 1850
  
• Allen – 1850
  
• Ashland – 1850
  
• Athens – 1850
  
• Auglaize – 1850
  
• Crawford – 1850
  
• Champaign – 1850
  
• Clark – 1850
  
• Delaware – 1840, 1850
  
• Drake – 1850
  
• Defiance - 1850
  
• Freble – 1850
  
• Greene – 1850
  
• Hancock – 1850
  
• Hardin – 1850
  
• Harrison – 1850
  
• Henry – 1850
  
• Lucas – 1850
  
• Madison - 1850
  
• Marion - 1850
  
• Marrow – 1850
  
• Meigs – 1850
  
• Mercer - 1850
  
• Miami – 1850
  
• Montgomery – 1850 (2 parts)
  
• Muskingum – 1840, 1850
  
• Ottawa – 1850, 1900(part)
  
• Paulding – 1850, 1870, 1880, 1900
  
• Perry – 1850
  
• Pickaway – 1850
  
• Putnam – 1850
  
• Shelby 1850
  
• Richland – 1850
  
• Ross - 1850 Union – 1850
  
• VanWert – 1850
  
• Vinton – 1850
  
• Warren – 1850
  
• Wayne – 1850
  
• Williams – 1850
  
• Woods – 1850
  
• Wyandott - 1850

MISC.

• Census Enumeration District Descriptions 1910
  
• Indiana, Iowa, Kansas