Title Category Subcategory Records
Irish Army Census 1922 Armed Forces & Conflict Regimental & Service Records 32,579
US Census 1940 Census, Land & Surveys Census 133,308,827
US Census 1930 Census, Land & Surveys Census 123,949,380
US Census 1920 Census, Land & Surveys Census 107,126,206
US Census 1910 Census, Land & Surveys Census 92,346,578
US Census 1900 Census, Land & Surveys Census 76,223,971
US Census 1880 Census, Land & Surveys Census 50,358,402
US Census 1870 Census, Land & Surveys Census 40,288,026
1901 England, Wales & Scotland Census Census, Land & Surveys Census 37,122,961
1911 Census For England & Wales Census, Land & Surveys Census 36,369,599
1891 England, Wales & Scotland Census Census, Land & Surveys Census 33,077,861
1881 England, Wales & Scotland Census Census, Land & Surveys Census 29,841,223
US Census 1860 Census, Land & Surveys Census 27,120,064
1871 England, Wales & Scotland Census Census, Land & Surveys Census 26,159,604
1861 England, Wales & Scotland Census Census, Land & Surveys Census 22,616,053
1851 England, Wales & Scotland Census Census, Land & Surveys Census 20,723,535
US Census 1850 Census, Land & Surveys Census 20,458,406
1841 England, Wales & Scotland Census Census, Land & Surveys Census 18,436,561
Canada Census 1911 Census, Land & Surveys Census 7,157,334
Canada Census 1901 Census, Land & Surveys Census 5,167,205