1931 Census of England and Wales, General Report, Table 69 : " Birthplaces of Persons, Males and Females".

  Enumerated population Proportions per 100,000 Ratio of Male pro portions per cent. of Female proportions
Persons Males Females Persons Males Females
TOTAL POPULATION 39,952,377 19,133,010 20,819,367 100,000 100,000 100,000  
Born in England and Wales 38,492,034 18,433,663 20,058,371 96,345 96,345 96,345 100
Born elsewhere 1,321,095 638,121 682,974 3,306 3,335 3,280 102
Birthplace not stated 139,248 61,226 78,022 349 320 375 85
Born in Scotland 366,486 180,766 185,720 917 944 892 106
Born in Ireland 381,089 178,240 202,849 954 931 973 96
Northern Ireland 70,050 34,720 35330 175 181 170 106
Irish Free State 303,676 139,685 163991 761 730 786 93
Part not stated 7,357 3,835 3522 18 20 17 118
Born in the lsle of Man 14,918 6,838 8080 37 36 39 92
Born in the Channel Islands 21,376 9,352 12024 54 49 58 84
Born in British Dominions, Colonies, etc 225,684 109,166 116518 565 571 560 102
Born in Foreign Countries 307,570 152,091 155479 770 795 747 106
Born at Sea 3,972 1,668 2304 10 9 11 82