London, England, Electoral Registers, 1832-1965 | 179,071,659 |
Sweden, Household Clerical Surveys, 1880-1896 (in Swedish) | 128,927,030 |
UK, Electoral Registers, 2003-2010 | 65,218,080 |
West Yorkshire, England, Electoral Registers, 1840-1962 | 46,743,829 |
1939 England and Wales Register | 45,915,107 |
UK, Electoral Registers, 2011-2018 | 45,527,703 |
Surrey, England, Electoral Registers, 1832-1962 | 36,618,572 |
Glamorganshire, Wales, Electoral Registers, 1832-1978 | 35,226,372 |
1911 England Census | 33,833,357 |
Netherlands, Population Registers Index, 1720-1944 (in Dutch) | 32,847,923 |
Liverpool, England, Electoral Registers, 1832-1970 | 32,578,653 |
1901 England Census | 30,578,247 |
Glasgow, Lanarkshire, Scotland, Electoral Registers, 1857-1962 | 30,247,020 |
Latvia Births, Marriages and Deaths, 1854-1939 (in Latvian) | 27,889,493 |
1891 England Census | 27,127,825 |
1881 England Census | 24,766,987 |
Finland, Population Tax Lists, 1809-1920 (in Finnish) | 24,406,901 |
1871 England Census | 21,398,265 |
East Sussex, England, Electoral Registers, 1705-1963 | 20,425,086 |
Edinburgh, Scotland, Electoral Registers, 1832-1966 | 19,784,218 |
1861 England Census | 18,433,370 |
Bedfordshire, England, Electoral Registers, 1832-1986 | 17,982,265 |
1851 England Census | 16,681,328 |
Gwent, Wales, Electoral Registers, 1832-1969 | 16,295,916 |
Calvados, France Births, Marriages and Deaths, 1450-1930 (in French) | 15,206,138 |
North Yorkshire, Electoral Registers, 1832-1971 | 15,054,046 |
1841 England Census | 14,772,290 |
Aberdeen City and Former Counties of Aberdeenshire, Scotland, Electoral Registers, 1832-1976 | 14,346,425 |
Westminster, London, England, Electoral Registers, 1902-1970 | 13,360,481 |
Berkshire, England, Electoral Registers, 1840-1965 | 12,738,603 |
Gloucestershire, England, Electoral Registers, 1832-1974 | 11,544,708 |
Rhône, France, Censuses, 1836-1911 (in French) | 10,614,794 |
Newcastle upon Tyne, England, Electoral Registers, 1741-1974 | 10,239,239 |
Kensington and Chelsea, London, England, Electoral Registers, 1889-1970 | 9,747,012 |
Midlands, England, Electoral Registers, 1832-1965 | 9,182,437 |
West Sussex, England, Electoral Registers, 1832-1963 | 8,208,872 |
Worcestershire, England, Electoral Registers, 1837-1974 | 8,183,878 |
1911 England Census Summary Books | 7,555,402 |
Estonia, Census, Tax and House Lists, 1784 to 1944 (in German) | 7,381,725 |
Fife, Scotland, Electoral Registers, 1914-1971 | 6,676,703 |
Latvia Census and Resident Registers, 1854-1897 (in Latvian) | 6,663,627 |
Cambridgeshire, England, Electoral Registers, Burgess Rolls and Poll Books, 1722-1966 | 6,234,037 |
Swansea and Surrounding Area, Wales, Electoral Registers, 1839-1966 | 5,918,713 |
Dordogne, France, Censuses, 1831-1896 (in French) | 5,695,109 |
Lancashire, England, Electoral Registers, 1832-1939 | 5,022,103 |
UK, Poll Books and Electoral Registers, 1538-1893 | 4,677,818 |
Charente, France, Censuses, 1837-1911 (in French) | 4,583,932 |
Estonia, Soul List Registers, 1826-1916 (in Estonian) | 4,528,675 |
Web: Ireland, Census, 1911 | 4,526,107 |
Norfolk, England, Register of Electors, 1832-1915 | 4,481,061 |
1901 Scotland Census | 4,470,512 |
Web: Ireland, Census, 1901 | 4,413,870 |
Vienne, France Censuses 1836-1901 (in French) | 4,024,275 |
1891 Scotland Census | 3,973,948 |
Sutton, Surrey, England, Electoral Registers, 1931-1970 | 3,823,324 |
Bexley, Kent, England, Electoral Registers, 1734-1965 | 3,753,187 |
Somme, France, Censuses, 1816-1921 (in French) | 3,745,306 |
1881 Scotland Census | 3,728,099 |
Aube, France, Censuses, 1820-1921 (in French) | 3,607,815 |
Pembrokeshire, Wales, Electoral Registers, 1740-1978 | 3,432,144 |
1871 Scotland Census | 3,365,759 |
Indre, France, Censuses, 1836-1921 (in French) | 3,339,038 |
1916 Denmark Census (in Danish) | 3,288,100 |
Czech Republic, Censuses, 1857-1921 (in Czech) | 3,268,686 |
Gard, France Censuses, 1836-1921 (in French) | 3,261,016 |
Former British Colonial Dependencies, Slave Registers, 1813-1834 | 3,178,595 |
Deux-Sèvres, France, Censuses, 1896-1911 (in French) | 3,122,533 |
1861 Scotland Census | 3,062,857 |
Saône-et-Loire, France, Censuses, 1836-1911 (in French) | 2,989,454 |
1851 Scotland Census | 2,921,840 |
Haute-Saône, France, Censuses, 1836-1921 (in French) | 2,805,478 |
Creuse, France, Censuses, 1836-1921 (in French) | 2,761,717 |
Netherlands, Census and Population Registers, 1645-1940 (in Dutch) | 2,668,403 |
1841 Scotland Census | 2,594,717 |
Aude, France, Censuses, 1810-1906 (in French) | 2,573,204 |
1901 Denmark Census (in Danish) | 2,539,503 |
1911 Denmark Census (in Danish) | 2,504,672 |
1906 Denmark Census (in Danish) | 2,492,521 |
Perth and Kinross, Scotland, Electoral Registers, 1832-1961 | 2,477,867 |
1910 Norway Census (in Norwegian Bokmål) | 2,469,999 |
1911 Wales Census | 2,460,733 |
Haute-Vienne, France, Censuses, 1836-1921 (in French) | 2,351,047 |
1900 Norway Census (in Norwegian Bokmål) | 2,315,654 |
Schleswig-Holstein, Denmark, Censuses, 1769-1860 (in Danish) | 2,302,091 |
1890 Denmark Census (in Danish) | 2,188,203 |
1891 Norway Census (in Norwegian Nynorsk) | 2,064,873 |
1880 Denmark Census (in Danish) | 2,036,058 |
1901 Wales Census | 2,035,182 |
Alpes-de-Haute-Provence, France, Censuses, 1836-1911 (in French) | 2,030,287 |
1875 Norway Census (in Norwegian Bokmål) | 1,854,664 |
1870 Denmark Census (in Danish) | 1,802,308 |
1891 Wales Census | 1,760,678 |
Yvelines, France, Censuses 1836-1921 (in French) | 1,702,520 |
1865 Norway Census (in Norwegian Bokmål) | 1,688,074 |
Pyrénées-Orientales, France, Censuses, 1836-1906 (in French) | 1,633,891 |
Eure, France, Censuses, 1891-1921 (in French) | 1,613,384 |
Anglesey, Wales, Electoral Registers, 1832-1977 | 1,602,837 |
1881 Wales Census | 1,588,506 |
Dorset, England, Electoral Registers, 1839-1922 | 1,584,958 |
1860 Denmark Census (in Danish) | 1,512,399 |