From Census thru Wikipedia
Only counts people in states/DC, sometimes counts current state's territory populations. Take with a crystal of salt
Year | New England | Mid-Atlantic | E. N. Central | W. N. Central | South Atlantic | E. S. Central | W. S. Central | Mountain | Pacific |
1790 | | | | | | | | | |
1800 | 0.2215189497 | 0.2962078898 | | | 0.2347373321 | 2.066774559 | | | |
1810 | 0.1938036238 | 0.2826328987 | 4.023315871 | | 0.169865742 | 1.112627345 | | | |
1820 | 0.1277822351 | 0.2341824497 | 1.910940644 | 2.365819138 | 0.1443692472 | 0.7032487052 | 1.160323636 | | |
1830 | 0.1774942547 | 0.2534487018 | 0.8543998567 | 1.109377347 | 0.191008483 | 0.504649496 | 0.4678375477 | | |
1840 | 0.1432969581 | 0.1855751152 | 0.9895865221 | 2.038795344 | 0.07667745914 | 0.4182207956 | 0.8282634575 | | |
1850 | 0.2207307786 | 0.2656196498 | 0.5465574918 | 1.062572924 | 0.1920340336 | 0.3058989806 | 1.089516317 | | |
1860 | 0.1492484191 | 0.2340103315 | 0.5313919607 | 1.464779885 | 0.1465269956 | 0.1955596204 | 0.8587238939 | 1.487487487 | 1.703692596 |
1870 | 0.1124750142 | 0.1597180484 | 0.3172614122 | 0.7773698609 | 0.09113402923 | 0.09536305851 | 0.1615284834 | 0.7385683967 | 0.3138485131 |
1880 | 0.1498326798 | 0.2059366987 | 0.2281886263 | 0.5966013016 | 0.2978654198 | 0.2680714596 | 0.6425012254 | 1.070862597 | 0.7004317719 |
1890 | 0.1721019846 | 0.1929271643 | 0.2027083437 | 0.4506203305 | 0.1659459185 | 0.1511155204 | 0.4219166702 | 0.8586735342 | 0.7511925046 |
1900 | 0.1896012742 | 0.2023925846 | 0.1860230942 | 0.1584519988 | 0.1789988668 | 0.1739891438 | 0.3778345124 | 0.3795277342 | 0.3103444331 |
1910 | 0.1717920385 | 0.2263248664 | 0.1416926917 | 0.1247168498 | 0.1677041561 | 0.114225193 | 0.3447862847 | 0.5725709802 | 0.6887197095 |
1920 | 0.1294474735 | 0.1521616335 | 0.1767020421 | 0.07787713974 | 0.1472236538 | 0.05748058152 | 0.1659382273 | 0.2667854432 | 0.3212830913 |
1930 | 0.1034240524 | 0.1643074947 | 0.1779532187 | 0.06000088168 | 0.1288979228 | 0.1117589891 | 0.1888853437 | 0.1096153863 | 0.466878616 |
1940 | 0.03317875166 | 0.06413133971 | 0.05254169584 | 0.01655083153 | 0.1285054334 | 0.09011749923 | 0.07287036117 | 0.1210803749 | 0.1863906564 |
1950 | 0.1039626468 | 0.1170331614 | 0.1417027544 | 0.04027553472 | 0.1884730708 | 0.06484889673 | 0.1127951587 | 0.2228902003 | 0.4776412742 |
1960 | 0.1282860089 | 0.1374990632 | 0.1916374051 | 0.09477872535 | 0.2261033545 | 0.04992035936 | 0.1660176889 | 0.3507512712 | 0.4024541507 |
1970 | 0.1267722404 | 0.1018360427 | 0.1111787255 | 0.06009257434 | 0.1809507737 | 0.06251752056 | 0.139771657 | 0.2080947504 | 0.2511829393 |
1980 | 0.04280057624 | 0.01462785308 | 0.03551933054 | 0.05296011376 | 0.205005279 | 0.145503758 | 0.229095637 | 0.3732656955 | 0.1989649519 |
1990 | 0.06951860442 | 0.0424921433 | 0.007838474619 | 0.02771486034 | 0.1787848159 | 0.03476375937 | 0.1244788775 | 0.2010053826 | 0.230429842 |
2000 | 0.05418165279 | 0.06919771747 | 0.07489107914 | 0.0893588166 | 0.1882694396 | 0.1216719535 | 0.1775865543 | 0.3304483506 | 0.150747179 |
2010 | 0.03751821599 | 0.05051065583 | 0.02804841019 | 0.06589641329 | 0.154684314 | 0.0828120573 | 0.1558816786 | 0.2142357245 | 0.1078155763 |
2020 | 0.04647603145 | 0.04800569149 | 0.02039933424 | 0.05420435565 | 0.1056040466 | 0.05260972396 | 0.1218166765 | 0.1293288318 | 0.07596856959 |