Dear Valerie, The HandBook for Genealogists published by Everton says there are state censuses for 1885, 1895, and 1905. Other state or territory censuses listed are for the years: 1836,1838, 1840,1842,1846,1847,1855,1865,1875. Wisconsin became its own territory in 1836. Wisconsin became a State in 1848. At www.familysearch.org most if not all of these censuses were listed. Hope this helps, Jane