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 | 1009408 | 2085066 | 0 | 0 | 1851806 | 109368 | 0 | 0 | 0 |
1800 | 1233011 | 2702679 | 54212 | 0 | 2286494 | 335407 | 0 | 0 | 0 |
1810 | 1471973 | 3466545 | 272324 | 19783 | 2674891 | 708590 | 77618 | 0 | 0 |
1820 | 1660065 | 4278349 | 792719 | 66586 | 3061063 | 1206905 | 167680 | 0 | 0 |
1830 | 1954717 | 5362691 | 1470018 | 140455 | 3645752 | 1815969 | 246127 | 0 | 0 |
1840 | 2234822 | 6357873 | 2924728 | 426814 | 3925299 | 2575445 | 449985 | 0 | 0 |
1850 | 2728116 | 8046649 | 4523260 | 880335 | 4679090 | 3363271 | 940251 | 72927 | 190056 |
1860 | 3135283 | 9929648 | 6926884 | 2169832 | 5364703 | 4020991 | 1747667 | 181405 | 513853 |
1870 | 3487924 | 11515592 | 9124517 | 3856594 | 5853610 | 4404445 | 2029965 | 315385 | 675125 |
1880 | 4010529 | 13887075 | 11206628 | 6157443 | 7597198 | 5585151 | 3334220 | 653119 | 1148004 |
1890 | 4700749 | 16566269 | 13478305 | 8932112 | 8857922 | 6429154 | 4740983 | 1213935 | 2010376 |
1900 | 5592017 | 19919159 | 15985581 | 10347423 | 10443480 | 7547757 | 6532290 | 1674657 | 2634285 |
1910 | 6552681 | 24427360 | 18250621 | 11637921 | 12194895 | 8409901 | 8784534 | 2633517 | 4448569 |
1920 | 7400909 | 28144267 | 21475543 | 12544249 | 13990272 | 8893307 | 10242224 | 3336101 | 5877819 |
1930 | 8166341 | 32768581 | 25297185 | 13296915 | 15793589 | 9887214 | 12176830 | 3701789 | 8622047 |
1940 | 8437290 | 34870074 | 26626342 | 13516990 | 17823151 | 10778225 | 13064160 | 4150003 | 10229116 |
1950 | 9314453 | 38951029 | 30399368 | 14061394 | 21182335 | 11477181 | 14537734 | 5074998 | 15114964 |
1960 | 10509367 | 44306759 | 36225024 | 15394115 | 25971732 | 12050126 | 16951255 | 6855060 | 21198044 |
1970 | 11841663 | 48818784 | 40252476 | 16319187 | 30671337 | 12803470 | 19320560 | 8281562 | 26522631 |
1980 | 12348493 | 49532898 | 41682217 | 17183453 | 36959123 | 14666423 | 23746816 | 11372785 | 31799705 |
1990 | 13206943 | 51637657 | 42008942 | 17659690 | 43566853 | 15176283 | 26702793 | 13658776 | 39127306 |
2000 | 13922517 | 55210865 | 45155037 | 19237739 | 51769160 | 17022811 | 31444850 | 18172296 | 45025637 |
2010 | 14444865 | 57999602 | 46421564 | 20505437 | 59777037 | 18432505 | 36346526 | 22065451 | 49880102 |
2020 | 15116205 | 60783913 | 47368533 | 21616921 | 66089734 | 19402234 | 40774139 | 24919150 | 53669422 |