Use these free census worksheets to track your ancestors, their family members and locations through United States population counts. Register for or sign in to your free FamilyTreeMagazine.com account for easy, one-click access to each form. US Census Checklist 1790 Census Worksheet 1800-1810 Census Worksheet 1820 Census Worksheet 1830 Census Worksheet 1840 Census Worksheet 1850 Census Worksheet (includes slave schedule) 1860 Census Worksheet (includes slave schedule) 1870 Census Worksheet 1880 Census Worksheets 1900 Census Worksheet 1910 Census Worksheet 1920 Census Worksheet 1930 Census Worksheet 1940 Census Worksheet