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Census of Housing |
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The types of homes people in the
Single-family attached houses (row houses and townhouses) comprised 5.6 percent of the inventory in 2000. Their share of the inventory was highest in 1940, at 7.6 percent.
Apartment housing with 2 to 4 units in the building was at its highest level in 1950, when it made up almost one-fifth of the total housing stock. By 2000, it had dropped to less than one-tenth of the inventory.
Units in larger apartment buildings of 5 or more units increased dramatically from 1960 (11 percent) to 1990 (18 percent). In 2000, they represented 17 percent of the housing stock.
Mobile homes experienced a significant growth over the 60-year period. In 1940, the number was so small that they were not counted separately; instead they were included in the “Other” category with boats and tourist cabins. In 1950, mobile homes, alone, made up only 0.7 percent of the inventory and by 2000 had increased to 7.6 percent of the total housing stock.
Note: The numbers in the tables represent housing units within different types of structures and sizes; they do not represent the number of residential buildings. For information on residential buildings, see the Residential Finance Survey at www.census.gov/hhes/www/rfs.html .
2 0 0 0 1, detached 1, attached 2 to 4 5 or more Mobile home Other Number Percent Number Percent Number Percent Number Percent Number Percent Number Percent United States 69,865,957 60.3% 6,447,453 5.6% 10,489,630 9.1% 20,059,76 17.3% 8,779,228 7.6% 262,610 0.2% Alabama 1,300,272 66.2% 38,560 2.0% 107,511 5.5% 193,058 9.8% 319,212 16.3% 5,098 0.3% Alaska 152,688 58.5% 18,340 7.0% 33,477 12.8% 36,943 14.2% 17,814 6.8% 1,716 0.7% Arizona 1,244,172 56.8% 131,317 6.0% 107,235 4.9% 376,503 17.2% 302,575 13.8% 27,387 1.3% Arkansas 809,373 69.0% 20,908 1.8% 72,770 6.2% 90,663 7.7% 174,831 14.9% 4,498 0.4% California 6,883,493 56.4% 931,873 7.6% 1,024,803 8.4% 2,804,712 23.0% 538,423 4.4% 31,245 0.3% Colorado 1,122,331 62.1% 114,410 6.3% 105,516 5.8% 359,992 19.9% 102,582 5.7% 3,206 0.2% Connecticut 816,706 58.9% 71,185 5.1% 246,617 17.8% 239,273 17.3% 11,580 0.8% 614 0.0% Delaware 191,688 55.9% 48,340 14.1% 15,641 4.6% 48,487 14.1% 38,281 11.2% 635 0.2% District of Columbia 36,331 13.2% 72,668 26.4% 30,248 11.0% 135,111 49.2% 203 0.1% 284 0.1% Florida 3,816,527 52.3% 429,457 5.9% 509,958 7.0% 1,670,190 22.9% 849,304 11.6% 27,511 0.4% Georgia 2,107,317 64.2% 94,150 2.9% 222,905 6.8% 458,114 14.0% 394,938 12.0% 4,313 0.1% Hawaii 239,626 52.0% 38,260 8.3% 31,632 6.9% 149,734 32.5% 825 0.2% 465 0.1% Idaho 369,924 70.1% 15,211 2.9% 36,150 6.8% 39,643 7.5% 64,163 12.2% 2,733 0.5% Illinois 2,831,011 57.9% 235,485 4.8% 656,559 13.4% 1,004,010 20.6% 156,584 3.2% 1,966 0.0% Indiana 1,802,259 71.2% 74,224 2.9% 185,707 7.3% 301,619 11.9% 166,733 6.6% 1,777 0.1% Iowa 911,987 74.0% 28,118 2.3% 87,086 7.1% 139,858 11.3% 64,719 5.3% 743 0.1% Kansas 818,954 72.4% 39,495 3.5% 74,446 6.6% 123,888 11.0% 72,953 6.4% 1,464 0.1% Kentucky 1,156,003 66.0% 36,124 2.1% 127,720 7.3% 182,068 10.4% 246,443 14.1% 2,569 0.1% Louisiana 1,184,167 64.1% 70,863 3.8% 158,016 8.6% 188,062 10.2% 240,944 13.0% 5,129 0.3% Maine 439,459 67.4% 14,387 2.2% 74,682 11.5% 57,660 8.8% 63,902 9.8% 1,811 0.3% Maryland 1,097,673 51.2% 451,411 21.0% 108,885 5.1% 445,229 20.8% 41,356 1.9% 729 0.0% Massachusetts 1,374,479 52.4% 104,129 4.0% 603,917 23.0% 514,724 19.6% 24,117 0.9% 623 0.0% Michigan 2,988,818 70.6% 164,910 3.9% 264,481 6.2% 531,367 12.5% 277,158 6.5% 7,545 0.2% Minnesota 1,399,993 67.8% 107,385 5.2% 110,372 5.3% 349,302 16.9% 93,618 4.5% 5,276 0.3% Mississippi 791,569 68.1% 20,145 1.7% 66,995 5.8% 87,605 7.5% 192,749 16.6% 2,890 0.2% Missouri 1,679,585 68.8% 67,120 2.7% 219,679 9.0% 268,668 11.0% 199,826 8.2% 7,139 0.3% Montana 276,433 67.0% 11,044 2.7% 32,776 7.9% 32,142 7.8% 58,957 14.3% 1,281 0.3% Nebraska 519,763 71.9% 20,916 2.9% 40,177 5.6% 104,299 14.4% 37,033 5.1% 480 0.1% Nevada 432,437 52.3% 44,977 5.4% 73,185 8.8% 193,135 23.3% 79,861 9.7% 3,862 0.5% New Hampshire 341,299 62.4% 24,233 4.4% 68,388 12.5% 76,775 14.0% 35,544 6.5% 785 0.1% New Jersey 1,794,967 54.2% 285,268 8.6% 554,973 16.8% 640,680 19.4% 33,600 1.0% 787 0.0% New Mexico 475,829 61.0% 35,454 4.5% 42,736 5.5% 77,034 9.9% 145,087 18.6% 4,439 0.6% New York 3,198,486 41.7% 379,926 4.9% 1,396,793 18.2% 2,490,744 32.4% 207,378 2.7% 5,980 0.1% North Carolina 2,267,890 64.4% 106,066 3.0% 202,695 5.8% 364,103 10.3% 577,323 16.4% 5,867 0.2% North Dakota 179,821 62.1% 11,779 4.1% 19,561 6.8% 52,247 18.0% 26,014 9.0% 255 0.1% Ohio 3,221,505 67.4% 183,922 3.8% 475,250 9.9% 678,966 14.2% 220,213 4.6% 3,195 0.1% Oklahoma 1,080,624 71.4% 36,344 2.4% 71,584 4.7% 158,208 10.4% 161,984 10.7% 5,656 0.4% Oregon 911,595 62.8% 47,671 3.3% 104,692 7.2% 230,205 15.8% 149,732 10.3% 8,814 0.6% Pennsylvania 2,935,248 55.9% 940,396 17.9% 515,543 9.8% 595,314 11.3% 258,551 4.9% 4,698 0.1% Rhode Island 241,202 54.8% 12,682 2.9% 110,725 25.2% 70,541 16.0% 4,563 1.0% 124 0.0% South Carolina 1,078,678 61.5% 40,185 2.3% 101,588 5.8% 175,164 10.0% 355,499 20.3% 2,556 0.1% South Dakota 217,681 67.4% 7,381 2.3% 20,570 6.4% 40,578 12.6% 36,725 11.4% 273 0.1% Tennessee 1,642,085 67.3% 68,969 2.8% 165,683 6.8% 289,850 11.9% 268,876 11.0% 3,980 0.2% Texas 5,171,892 63.4% 249,018 3.1% 443,667 5.4% 1,527,033 18.7% 731,652 9.0% 34,313 0.4% Utah 520,101 67.7% 37,902 4.9% 66,241 8.6% 102,882 13.4% 39,267 5.1% 2,201 0.3% Vermont 193,229 65.6% 10,080 3.4% 39,955 13.6% 27,813 9.4% 22,631 7.7% 674 0.2% Virginia 1,810,353 62.3% 279,789 9.6% 154,262 5.3% 471,160 16.2% 185,282 6.4% 3,346 0.1% Washington 1,527,867 62.3% 75,807 3.1% 161,079 6.6% 465,838 19.0% 207,861 8.5% 12,623 0.5% West Virginia 583,695 69.1% 13,209 1.6% 46,678 5.5% 54,814 6.5% 142,728 16.9% 3,499 0.4% Wisconsin 1,531,612 66.0% 77,795 3.4% 281,936 12.1% 325,633 14.0% 101,465 4.4% 2,703 0.1% Wyoming 145,260 64.9% 8,165 3.6% 15,885 7.1% 18,122 8.1% 35,569 15.9% 853 0.4% 1 9 9 0 1, detached 1, attached 2 to 4 5 or more Mobile home Other Number % Number % Number % Number % Number % Number % US 60383409 59.0%5378243 5.3%9876407 9.7%18104610 17.7%7399855 7.2%1121154 1.1% AL 1133927 67.9% 31943 1.9% 96104 5.8% 168875 10.1% 224307 13.4% 15223 0.9% AK 124185 53.4% 15963 6.9% 30358 13.1% 37400 16.1% 20280 8.7% 4422 1.9% AZ 867884 52.3% 109989 6.6% 88371 5.3% 318319 19.2% 250597 15.1% 24270 1.5% AR 708751 70.8% 18175 1.8% 60820 6.1% 71478 7.1% 131542 13.1% 9901 1.0% CA 6119265 54.7% 811684 7.3% 966355 8.6% 2605638 23.3% 555307 5.0% 124633 1.1% CO 884431 59.9% 87437 5.9% 89997 6.1% 313215 21.2% 88683 6.0% 13586 0.9% CT 748626 56.7% 66681 5.0% 243600 18.4% 230989 17.5% 12118 0.9% 18836 1.4% DE 156013 53.8% 40161 13.9% 13919 4.8% 42760 14.7% 34944 12.1% 2122 0.7% DC 34602 12.4% 71321 25.6% 30699 11.0% 139020 49.9% 82 0.0% 2765 1.0% FL 3032769 49.7% 335798 5.5% 462438 7.6% 1448209 23.7% 762855 12.5% 58193 1.0% GA 1638847 62.1% 73412 2.8% 198036 7.5% 400235 15.2% 305055 11.6% 22833 0.9% HI 202990 52.1% 34041 8.7% 24182 6.2% 122496 31.4% 389 0.1% 5712 1.5% ID 285885 69.2% 9102 2.2% 29151 7.1% 28943 7.0% 56529 13.7% 3717 0.9% IL 2557169 56.7% 157771 3.5% 648275 14.4% 953967 21.2% 150733 3.3% 38360 0.9% IN 1574160 70.1% 57445 2.6% 170801 7.6% 267554 11.9% 156821 7.0% 19265 0.9% IA 852993 74.6% 17735 1.6% 86956 7.6% 117506 10.3% 56857 5.0% 11622 1.0% KS 747318 71.6% 34868 3.3% 74100 7.1% 109430 10.5% 71195 6.8% 7201 0.7% KY 1010860 67.1% 25285 1.7% 109291 7.3% 161842 10.7% 185336 12.3% 14231 0.9% LA 1083921 63.2% 79002 4.6% 152060 8.9% 183735 10.7% 196236 11.4% 21287 1.2% ME 378413 64.5% 11753 2.0% 74077 12.6% 54783 9.3% 54532 9.3% 13487 2.3% MD 938514 49.6% 393185 20.8% 104332 5.5% 399894 21.1% 42729 2.3% 13263 0.7% MA 1237786 50.1% 88746 3.6% 597143 24.1% 497917 20.1% 23928 1.0% 27191 1.1% MI 2673184 69.5% 130583 3.4% 267767 7.0% 487552 12.7% 246365 6.4% 42475 1.1% MN 1230561 66.6% 69267 3.7% 115347 6.2% 321665 17.4% 90864 4.9% 20741 1.1% MS 710298 70.3% 17060 1.7% 56813 5.6% 76997 7.6% 136948 13.6% 12307 1.2% MO 1489661 67.7% 57345 2.6% 212483 9.7% 257683 11.7% 164021 7.5% 17936 0.8% MT 237533 65.8% 8432 2.3% 29327 8.1% 27307 7.6% 54021 15.0% 4535 1.3% NE 479124 72.5% 15767 2.4% 39656 6.0% 84017 12.7% 37046 5.6% 5011 0.8% NV 235912 45.5% 26819 5.2% 49889 9.6% 130621 25.2% 69655 13.4% 5962 1.1% NH 297777 59.1% 23072 4.6% 68105 13.5% 73007 14.5% 35334 7.0% 6609 1.3% NJ 1637129 53.2% 234829 7.6% 526997 17.1% 599650 19.5% 33551 1.1% 43154 1.4% NM 387830 61.4% 28352 4.5% 38833 6.1% 64673 10.2% 102948 16.3% 9422 1.5% NY 2929333 40.5% 301794 4.2%1320073 18.3% 2372932 32.8% 194934 2.7% 107825 1.5% NC 1830229 64.9% 74318 2.6% 177700 6.3% 281787 10.0% 430440 15.3% 23719 0.8% ND 172938 62.6% 10286 3.7% 21127 7.6% 42373 15.3% 27055 9.8% 2561 0.9% OH 2896826 66.3% 147651 3.4% 461286 10.6% 619663 14.2% 205595 4.7% 40924 0.9% OK 1005020 71.5% 32851 2.3% 69010 4.9% 155917 11.1% 129850 9.2% 13851 1.0% OR 764258 64.0% 32355 2.7% 86371 7.2% 165439 13.9% 134325 11.3% 10819 0.9% PA 2636631 53.4% 909676 18.4% 507488 10.3% 564132 11.4% 254920 5.2% 65293 1.3% RI 218776 52.8% 11188 2.7% 109460 26.4% 66304 16.0% 4689 1.1% 4155 1.0% SC 898161 63.1% 33891 2.4% 91572 6.4% 147156 10.3% 240525 16.9% 12850 0.9% SD 202166 69.1% 5249 1.8% 19166 6.6% 31645 10.8% 31357 10.7% 2853 1.0% TN 1358124 67.0% 55399 2.7% 145992 7.2% 259108 12.8% 188517 9.3% 18927 0.9% TX 4388813 62.6% 215201 3.1% 390675 5.6% 1383649 19.7% 547911 7.8% 82750 1.2% UT 393374 65.7% 23702 4.0% 57715 9.6% 82553 13.8% 34986 5.8% 6058 1.0% VT 168272 62.0% 9367 3.5% 40864 15.1% 24118 8.9% 22702 8.4% 5891 2.2% VA 1531857 61.4% 216199 8.7% 143530 5.7% 422648 16.9% 159352 6.4% 22748 0.9% WA 1272721 62.6% 48086 2.4% 138785 6.8% 365589 18.0% 187533 9.2% 19664 1.0% WV 546165 69.9% 11415 1.5% 46445 5.9% 49102 6.3% 118733 15.2% 9435 1.2% WI 1342230 65.3% 50380 2.5% 277221 13.5% 256616 12.5% 101149 4.9% 28178 1.4% WY 129197 63.5% 6212 3.1% 15645 7.7% 16502 8.1% 33474 16.5% 2381 1.2% 1990 data are for all housing units. The "other" category was intended to be living quarters such as houseboats, railroad cars, campers, vans, and caves. This category was far overstated; see the "boat, tent, van, etc." category below for 1980. 1 9 8 0 1, detached 1, attached 2 to 4 5 or more Mobile home Boat, tent, van, etc. Number % Number % Number % Number % Number % Number % US 53595586 61.8%3587019 4.1%9681832 11.2%15478306 17.8%4401056 5.1% 14918 0.0% AL 1073053 74.0% 35534 2.4% 89380 6.2% 132345 9.1% 120190 8.3% 253 0.0% AK 76635 49.7% 3445 2.2% 23230 15.1% 34046 22.1% 16391 10.6% 304 0.2% AZ 640407 59.8% 60081 5.6% 63440 5.9% 174797 16.3% 132652 12.4% 410 0.0% AR 685821 77.1% 14906 1.7% 50523 5.7% 64045 7.2% 73651 8.3% 247 0.0% CA 5257625 57.0% 500542 5.4% 863199 9.4% 2215995 24.0% 382958 4.2% 2801 0.0% CO 726383 62.1% 40915 3.5% 84484 7.2% 249962 21.4% 67692 5.8% 138 0.0% CT 669829 58.5% 30949 2.7% 233687 20.4% 200863 17.5% 9097 0.8% 95 0.0% DE 130128 56.5% 30556 13.3% 13784 6.0% 38442 16.7% 17365 7.5% 26 0.0% DC 34203 12.4% 63350 22.9% 32959 11.9% 145955 52.7% 375 0.1% 15 0.0% FL 2358193 55.1% 146729 3.4% 339826 7.9% 1012548 23.7% 419689 9.8% 1649 0.0% GA 1363860 67.7% 50172 2.5% 163145 8.1% 281686 14.0% 154677 7.7% 299 0.0% HI 158174 47.6% 13562 4.1% 33386 10.0% 126665 38.1% 184 0.1% 234 0.1% ID 251593 69.9% 7872 2.2% 27913 7.8% 31703 8.8% 40837 11.3% 113 0.0% IL 2447539 56.9% 97725 2.3% 687300 16.0% 957845 22.3% 113580 2.6% 436 0.0% IN 1506922 73.0% 43126 2.1% 185587 9.0% 223779 10.8% 105542 5.1% 159 0.0% IA 855253 76.3% 12499 1.1% 94440 8.4% 114811 10.2% 44172 3.9% 139 0.0% KS 711696 74.9% 22688 2.4% 73498 7.7% 92063 9.7% 50467 5.3% 99 0.0% KY 980534 72.3% 19497 1.4% 110365 8.1% 136565 10.1% 108261 8.0% 212 0.0% LA 1053437 68.5% 52844 3.4% 152809 9.9% 170177 11.1% 107654 7.0% 262 0.0% ME 275735 64.4% 6825 1.6% 67843 15.8% 42737 10.0% 35009 8.2% 96 0.0% MD 768491 49.6% 286867 18.5% 118940 7.7% 346929 22.4% 28207 1.8% 246 0.0% MA 1075428 50.2% 42468 2.0% 570557 26.6% 438427 20.5% 14399 0.7% 85 0.0% MI 2465717 71.5% 85403 2.5% 317952 9.2% 431774 12.5% 149565 4.3% 285 0.0% MN 1045006 68.3% 28672 1.9% 133009 8.7% 264815 17.3% 58639 3.8% 152 0.0% MS 691869 76.5% 15379 1.7% 51046 5.6% 72040 8.0% 74070 8.2% 119 0.0% MO 1390992 70.9% 39392 2.0% 209585 10.7% 222806 11.4% 99493 5.1% 308 0.0% MT 204033 64.8% 4640 1.5% 34504 11.0% 31134 9.9% 40727 12.9% 60 0.0% NE 458592 74.1% 11706 1.9% 44027 7.1% 76262 12.3% 28192 4.6% 54 0.0% NV 169455 50.2% 14892 4.4% 31936 9.5% 78277 23.2% 43011 12.7% 78 0.0% NH 213873 61.3% 5069 1.5% 59332 17.0% 50046 14.3% 20795 6.0% 57 0.0% NJ 1431076 53.2% 134252 5.0% 540456 20.1% 562221 20.9% 22188 0.8% 184 0.0% NM 319536 64.8% 14264 2.9% 38406 7.8% 60193 12.2% 61028 12.4% 62 0.0% NY 2600184 38.8% 187516 2.8%1398613 20.9% 2398966 35.8% 120288 1.8% 632 0.0% NC 1617286 72.7% 52652 2.4% 143907 6.5% 188524 8.5% 221573 10.0% 254 0.0% ND 161745 64.0% 4443 1.8% 28486 11.3% 36235 14.3% 21803 8.6% 37 0.0% OH 2772888 68.0% 95400 2.3% 495556 12.2% 575099 14.1% 138843 3.4% 278 0.0% OK 942874 76.7% 23111 1.9% 68636 5.6% 123994 10.1% 70782 5.8% 125 0.0% OR 711856 66.4% 30939 2.9% 76692 7.2% 162300 15.1% 89315 8.3% 511 0.0% PA 2407402 53.3% 815381 18.1% 575254 12.7% 551383 12.2% 162851 3.6% 403 0.0% RI 192431 53.0% 5288 1.5% 103055 28.4% 59572 16.4% 2535 0.7% 37 0.0% SC 814648 72.5% 24995 2.2% 73560 6.6% 93950 8.4% 115532 10.3% 242 0.0% SD 191654 71.1% 2965 1.1% 23079 8.6% 30174 11.2% 21725 8.1% 47 0.0% TN 1254284 72.2% 40018 2.3% 134917 7.8% 199675 11.5% 107972 6.2% 257 0.0% TX 3712924 67.7% 152009 2.8% 324224 5.9% 1009477 18.4% 285686 5.2% 953 0.0% UT 329163 68.4% 13165 2.7% 55640 11.6% 59894 12.5% 23170 4.8% 34 0.0% VT 126096 64.2% 2387 1.2% 35854 18.3% 18456 9.4% 13631 6.9% 35 0.0% VA 1309208 65.5% 128540 6.4% 142506 7.1% 324361 16.2% 95229 4.8% 231 0.0% WA 1112525 67.4% 33414 2.0% 116419 7.0% 284061 17.2% 104477 6.3% 784 0.0% WV 549000 74.5% 9780 1.3% 56177 7.6% 45590 6.2% 76300 10.4% 186 0.0% WI 1189136 67.7% 25363 1.4% 269804 15.4% 216472 12.3% 55380 3.2% 156 0.0% WY 109194 59.9% 2832 1.6% 18905 10.4% 18170 10.0% 33207 18.2% 39 0.0% 1980 counts are restricted to "year-round" housing units -- seasonal and migratory vacants were excluded. 1 9 7 0 1, detached 1, attached 2 to 4 5 or more Mobile home Number % Number % Number % Number % Number % US 44800684 66.2%1989867 2.9%9006950 13.3% 9828696 14.5%2072887 3.1% AL 909466 81.6% 14961 1.3% 88033 7.9% 50978 4.6% 51407 4.6% AK 44483 50.2% 967 1.1% 12848 14.5% 20146 22.7% 10111 11.4% AZ 405532 70.1% 16969 2.9% 40414 7.0% 63609 11.0% 52247 9.0% AR 570458 84.8% 3845 0.6% 43374 6.4% 25624 3.8% 29666 4.4% CA 4477973 64.2% 197515 2.8% 710416 10.2% 1392999 20.0% 197358 2.8% CO 519105 69.9% 13934 1.9% 63646 8.6% 115026 15.5% 31147 4.2% CT 564273 58.2% 8013 0.8% 240573 24.8% 146351 15.1% 9605 1.0% DE 107815 61.6% 24310 13.9% 13901 7.9% 19963 11.4% 9001 5.1% DC 37071 13.3% 65266 23.4% 33967 12.2% 141840 51.0% 246 0.1% FL 1692936 68.0% 35623 1.4% 209808 8.4% 380371 15.3% 172100 6.9% GA 1082964 73.8% 14848 1.0% 148073 10.1% 144367 9.8% 76435 5.2% HI 135809 62.9% 4187 1.9% 22686 10.5% 53049 24.6% 161 0.1% ID 190449 79.9% 1140 0.5% 17562 7.4% 13203 5.5% 15939 6.7% IL 2142533 58.0% 44646 1.2% 689722 18.7% 741789 20.1% 73757 2.0% IN 1317076 76.9% 18018 1.1% 181026 10.6% 127793 7.5% 67983 4.0% IA 776369 81.3% 4138 0.4% 85886 9.0% 64297 6.7% 24285 2.5% KS 634965 80.6% 7935 1.0% 70194 8.9% 47724 6.1% 26690 3.4% KY 839476 79.1% 6494 0.6% 98447 9.3% 72981 6.9% 43291 4.1% LA 870181 75.9% 23230 2.0% 141308 12.3% 73081 6.4% 38305 3.3% ME 228755 67.4% 2158 0.6% 64915 19.1% 27362 8.1% 16250 4.8% MD 631128 51.1% 218943 17.7% 128411 10.4% 235855 19.1% 20343 1.6% MA 908120 49.4% 18203 1.0% 591106 32.1% 310671 16.9% 10928 0.6% MI 2134080 75.0% 26403 0.9% 339347 11.9% 270606 9.5% 75012 2.6% MN 886632 72.7% 5250 0.4% 135731 11.1% 162238 13.3% 29740 2.4% MS 592639 85.0% 4129 0.6% 47169 6.8% 22753 3.3% 30581 4.4% MO 1211916 72.8% 14731 0.9% 224677 13.5% 163304 9.8% 50878 3.1% MT 176967 73.5% 1427 0.6% 25903 10.8% 19523 8.1% 16935 7.0% NE 402653 78.7% 3219 0.6% 43435 8.5% 47328 9.3% 14838 2.9% NV 101511 59.1% 1638 1.0% 19536 11.4% 28453 16.6% 20520 12.0% NH 156434 62.9% 1613 0.6% 53661 21.6% 24470 9.8% 12621 5.1% NJ 1240532 53.8% 93936 4.1% 513780 22.3% 442020 19.2% 15025 0.7% NM 256781 79.7% 5607 1.7% 20789 6.5% 20206 6.3% 18911 5.9% NY 2344282 38.1% 139436 2.3%1346207 21.9% 2251829 36.6% 77560 1.3% NC 1314871 81.2% 18708 1.2% 117552 7.3% 69943 4.3% 98474 6.1% ND 146942 73.3% 1210 0.6% 26884 13.4% 15784 7.9% 9645 4.8% OH 2439566 70.8% 35175 1.0% 516860 15.0% 370435 10.7% 85824 2.5% OK 790208 84.3% 5823 0.6% 54150 5.8% 60034 6.4% 27600 2.9% OR 556746 75.7% 8954 1.2% 45709 6.2% 86421 11.7% 37801 5.1% PA 2079891 53.6% 736240 19.0% 598319 15.4% 378081 9.7% 87571 2.3% RI 157243 51.2% 1481 0.5% 110430 35.9% 35817 11.7% 2338 0.8% SC 662922 82.4% 3768 0.5% 59260 7.4% 28697 3.6% 50211 6.2% SD 176143 79.5% 1123 0.5% 20268 9.1% 12465 5.6% 11637 5.3% TN 1023895 78.9% 12445 1.0% 116477 9.0% 95765 7.4% 48418 3.7% TX 3010366 79.0% 47127 1.2% 258708 6.8% 398198 10.5% 94687 2.5% UT 231227 74.1% 3117 1.0% 39009 12.5% 29440 9.4% 9189 2.9% VT 98004 65.4% 456 0.3% 31427 21.0% 10511 7.0% 9364 6.3% VA 1061247 71.5% 48374 3.3% 131162 8.8% 193748 13.0% 50421 3.4% WA 898165 74.5% 12328 1.0% 79596 6.6% 170835 14.2% 43978 3.6% WV 485269 81.9% 4166 0.7% 51285 8.7% 25002 4.2% 27123 4.6% WI 992158 70.0% 5934 0.4% 271138 19.1% 118723 8.4% 28474 2.0% WY 84457 73.7% 706 0.6% 12165 10.6% 6988 6.1% 10256 9.0% 1970 counts are restricted to "year-round" housing units -- seasonal and migratory vacants were excluded. In 1970 and earlier censuses, mobile homes had to be occupied to be counted as housing units. 1 9 6 0 1, detached 1, attached 2 to 4 5 or more Mobile home Number % Number % Number % Number % Number % US 40103346 68.8%3655210 6.3%7551865 13.0% 6237798 10.7% 766565 1.3% AL 800237 82.7% 53571 5.5% 74773 7.7% 28985 3.0% 9932 1.0% AK 39466 58.8% 4791 7.1% 5557 8.3% 14304 21.3% 3039 4.5% AZ 320786 77.2% 27036 6.5% 26860 6.5% 17835 4.3% 23243 5.6% AR 514973 87.8% 23641 4.0% 30286 5.2% 12736 2.2% 4880 0.8% CA 3769340 69.0% 312103 5.7% 544220 10.0% 737622 13.5% 101601 1.9% CO 434660 73.1% 32164 5.4% 52494 8.8% 62111 10.4% 12979 2.2% CT 481234 58.8% 30873 3.8% 206910 25.3% 92955 11.4% 6456 0.8% DE 91612 63.8% 29736 20.7% 11472 8.0% 7310 5.1% 3569 2.5% DC 34730 13.2% 70572 26.9% 43527 16.6% 113733 43.3% 77 0.0% FL 1310549 73.8% 85827 4.8% 159326 9.0% 156156 8.8% 65087 3.7% GA 915194 78.2% 64009 5.5% 120147 10.3% 57832 4.9% 12689 1.1% HI 108966 65.9% 13808 8.3% 20885 12.6% 21706 13.1% 25 0.0% ID 184571 82.6% 8455 3.8% 12814 5.7% 10930 4.9% 6763 3.0% IL 1926948 58.8% 102457 3.1% 645783 19.7% 567324 17.3% 32470 1.0% IN 1208199 80.4% 71289 4.7% 130858 8.7% 64691 4.3% 27994 1.9% IA 764525 84.5% 23071 2.5% 67701 7.5% 38239 4.2% 11735 1.3% KS 621574 84.0% 25569 3.5% 57312 7.7% 24006 3.2% 11783 1.6% KY 765083 82.7% 36846 4.0% 78359 8.5% 35019 3.8% 10076 1.1% LA 740691 75.7% 69779 7.1% 113788 11.6% 44658 4.6% 9445 1.0% ME 257422 70.6% 12946 3.6% 63363 17.4% 24692 6.8% 6180 1.7% MD 509406 54.5% 232912 24.9% 103968 11.1% 78444 8.4% 9521 1.0% MA 844042 49.9% 66467 3.9% 554896 32.8% 218689 12.9% 6766 0.4% MI 1985855 77.9% 88819 3.5% 288005 11.3% 156294 6.1% 29400 1.2% MN 864594 77.4% 24317 2.2% 130688 11.7% 86474 7.7% 10702 1.0% MS 545752 86.8% 23284 3.7% 43263 6.9% 10319 1.6% 6327 1.0% MO 1096927 73.6% 50622 3.4% 202313 13.6% 124798 8.4% 16613 1.1% MT 176453 75.6% 9761 4.2% 22589 9.7% 17405 7.5% 7077 3.0% NE 381677 80.7% 14353 3.0% 39971 8.5% 29799 6.3% 7115 1.5% NV 65603 64.6% 7507 7.4% 10905 10.7% 9505 9.4% 8026 7.9% NH 151683 67.6% 9137 4.1% 45392 20.2% 15312 6.8% 2896 1.3% NJ 1126037 56.3% 146971 7.4% 442517 22.1% 273775 13.7% 9156 0.5% NM 221524 78.6% 21068 7.5% 17993 6.4% 8370 3.0% 12937 4.6% NY 2216218 38.9% 227780 4.0%1230438 21.6% 1987939 34.9% 31306 0.5% NC 1147871 86.8% 50883 3.8% 71453 5.4% 33499 2.5% 19133 1.4% ND 155229 79.8% 4949 2.5% 19576 10.1% 9826 5.0% 5017 2.6% OH 2207225 72.6% 155247 5.1% 429039 14.1% 206549 6.8% 42892 1.4% OK 705912 86.6% 29611 3.6% 39971 4.9% 32029 3.9% 8086 1.0% OR 503664 80.9% 21190 3.4% 32785 5.3% 50997 8.2% 14090 2.3% PA 1983406 55.4% 931404 26.0% 425833 11.9% 208969 5.8% 31434 0.9% RI 143636 50.1% 7381 2.6% 107743 37.6% 26439 9.2% 1513 0.5% SC 583185 86.0% 25376 3.7% 42594 6.3% 16128 2.4% 11072 1.6% SD 178230 82.3% 6176 2.9% 16385 7.6% 8729 4.0% 6929 3.2% TN 903099 83.3% 53847 5.0% 75241 6.9% 42343 3.9% 9792 0.9% TX 2623673 83.2% 147386 4.7% 208864 6.6% 136152 4.3% 36878 1.2% UT 199301 75.9% 10570 4.0% 27435 10.4% 20418 7.8% 4858 1.9% VT 96742 71.0% 5542 4.1% 24814 18.2% 6874 5.0% 2335 1.7% VA 897329 76.8% 76043 6.5% 88125 7.5% 89887 7.7% 17257 1.5% WA 787921 78.1% 35986 3.6% 60018 5.9% 110619 11.0% 14940 1.5% WV 490159 85.3% 27421 4.8% 35641 6.2% 15888 2.8% 5245 0.9% WI 937237 72.7% 39938 3.1% 234216 18.2% 66044 5.1% 11064 0.9% WY 82996 73.4% 4719 4.2% 12759 11.3% 6441 5.7% 6165 5.5% 1 9 5 0 1, detached 1, attached 2 to 4 5 or more Mobile home Number % Number % Number % Number % Number % US 29115698 63.3%2798632 6.1%8676183 18.9% 5077667 11.0% 315218 0.7% AL 667469 79.1% 40974 4.9% 106593 12.6% 26717 3.2% 2104 0.2% AK N.A. N.A. N.A. N.A. N.A. AZ 182422 75.8% 15179 6.3% 23181 9.6% 11794 4.9% 8174 3.4% AR 495500 86.1% 15504 2.7% 49538 8.6% 12447 2.2% 2174 0.4% CA 2404877 67.0% 194736 5.4% 484200 13.5% 448335 12.5% 58512 1.6% CO 308154 70.6% 19861 4.6% 57729 13.2% 45200 10.4% 5282 1.2% CT 286644 46.9% 19734 3.2% 221285 36.2% 81800 13.4% 1699 0.3% DE 51671 53.3% 26627 27.4% 13410 13.8% 4768 4.9% 537 0.6% DC 30139 13.1% 65227 28.4% 51730 22.5% 82513 35.9% 129 0.1% FL 677693 71.2% 38579 4.1% 133329 14.0% 82938 8.7% 19592 2.1% GA 724747 75.0% 40263 4.2% 152028 15.7% 46489 4.8% 3145 0.3% HI N.A. N.A. N.A. N.A. N.A. ID 153481 81.5% 4292 2.3% 18195 9.7% 9290 4.9% 3070 1.6% IL 1377396 51.6% 54117 2.0% 700958 26.2% 523183 19.6% 15993 0.6% IN 921991 74.8% 55807 4.5% 185116 15.0% 56502 4.6% 12898 1.0% IA 645259 79.5% 17612 2.2% 106644 13.1% 35147 4.3% 7250 0.9% KS 495086 79.2% 17201 2.8% 81968 13.1% 25541 4.1% 5352 0.9% KY 642141 78.3% 22857 2.8% 121689 14.8% 30333 3.7% 3121 0.4% LA 565944 72.8% 62507 8.0% 110882 14.3% 35794 4.6% 2545 0.3% ME 210651 67.6% 12371 4.0% 66751 21.4% 20842 6.7% 826 0.3% MD 315202 45.7% 165950 24.1% 148592 21.6% 56799 8.2% 2573 0.4% MA 565447 40.4% 49287 3.5% 585877 41.8% 197182 14.1% 2392 0.2% MI 1401718 71.1% 48860 2.5% 372733 18.9% 132620 6.7% 15911 0.8% MN 664879 72.4% 16898 1.8% 160173 17.4% 71186 7.8% 5298 0.6% MS 517211 84.9% 17480 2.9% 62588 10.3% 10129 1.7% 1921 0.3% MO 854907 67.4% 38406 3.0% 249102 19.6% 120495 9.5% 5444 0.4% MT 149268 76.8% 5887 3.0% 22498 11.6% 14358 7.4% 2245 1.2% NE 331621 79.5% 10524 2.5% 47958 11.5% 23789 5.7% 3353 0.8% NV 41142 72.8% 4142 7.3% 6516 11.5% 2992 5.3% 1723 3.0% NH 117068 61.4% 7375 3.9% 49310 25.9% 16498 8.7% 312 0.2% NJ 697941 46.5% 130127 8.7% 448662 29.9% 221557 14.8% 3186 0.2% NM 151892 76.1% 16094 8.1% 19199 9.6% 8223 4.1% 4298 2.2% NY 1508584 32.6% 244781 5.3%1191087 25.7% 1681413 36.3% 7941 0.2% NC 876694 82.8% 31250 3.0% 119826 11.3% 26141 2.5% 4456 0.4% ND 142632 81.1% 2932 1.7% 20605 11.7% 7027 4.0% 2573 1.5% OH 1571798 65.4% 107018 4.5% 510439 21.2% 193038 8.0% 20272 0.8% OK 594511 83.1% 19595 2.7% 68986 9.6% 28850 4.0% 3749 0.5% OR 410398 78.3% 15122 2.9% 43080 8.2% 47589 9.1% 7814 1.5% PA 1359364 44.8% 853932 28.1% 617136 20.3% 197545 6.5% 8517 0.3% RI 97892 40.1% 7270 3.0% 113711 46.6% 24801 10.2% 473 0.2% SC 456018 81.8% 16267 2.9% 70314 12.6% 13378 2.4% 1695 0.3% SD 157286 80.8% 5030 2.6% 21378 11.0% 7119 3.7% 3760 1.9% TN 720018 78.1% 33791 3.7% 124483 13.5% 39312 4.3% 4233 0.5% TX 1883065 78.7% 92639 3.9% 292591 12.2% 103042 4.3% 22491 0.9% UT 140667 70.1% 9523 4.7% 31769 15.8% 17183 8.6% 1412 0.7% VT 80174 65.8% 4250 3.5% 31002 25.4% 6104 5.0% 381 0.3% VA 639895 71.0% 51582 5.7% 136798 15.2% 68700 7.6% 4508 0.5% WA 620806 76.7% 24156 3.0% 70045 8.7% 87305 10.8% 7389 0.9% WV 430215 79.1% 22518 4.1% 71859 13.2% 17683 3.3% 1800 0.3% WI 711526 67.4% 19454 1.8% 267663 25.4% 49446 4.7% 7754 0.7% WY 64594 70.1% 3044 3.3% 14977 16.3% 6530 7.1% 2941 3.2% 1, attached units in 1950 include row houses (3 or more attached houses) and semi-detached (2 units side-by-side); in the latter case, the units might not be completely separated (a complete wall from basement through attic). 1 9 4 0 1, detached 1, attached 2 to 4 5 or more Other Number % Number % Number % Number % Number % US 23730637 63.6%2835176 7.6%5723658 15.3% 3928298 10.5% 1,107,70 3.0% AL 567373 80.1% 70169 9.9% 53360 7.5% 10951 1.5% 6,190 0.9% AK N.A. N.A. N.A. N.A. N.A. N.A. AZ 116624 79.3% 9211 6.3% 8229 5.6% 5023 3.4% 7,992 5.4% AR 450427 86.5% 27120 5.2% 28208 5.4% 6866 1.3% 7,992 1.5% CA 1581673 67.6% 134363 5.7% 240925 10.3% 316157 13.5% 67,255 2.9% CO 261068 73.6% 19342 5.5% 31919 9.0% 32234 9.1% 10,097 2.8% CT 213259 43.7% 30337 6.2% 168257 34.4% 59278 12.1% 17,412 3.6% DE 40826 54.0% 19571 25.9% 8601 11.4% 3238 4.3% 3,331 4.4% DC 29354 15.9% 54144 29.2% 36487 19.7% 59079 31.9% 6,064 3.3% FL 436850 74.0% 27956 4.7% 64822 11.0% 44744 7.6% 16,079 2.7% GA 607763 76.3% 73449 9.2% 84023 10.5% 23337 2.9% 8,143 1.0% HI N.A. N.A. N.A. N.A. N.A. N.A. ID 128459 84.1% 4669 3.1% 9163 6.0% 5283 3.5% 5,261 3.4% IL 1146712 50.3% 69514 3.0% 536736 23.5% 437641 19.2% 90,223 4.0% IN 775217 77.1% 61157 6.1% 103319 10.3% 40235 4.0% 26,024 2.6% IA 596927 82.1% 23505 3.2% 63366 8.7% 24507 3.4% 18,349 2.5% KS 463587 84.9% 17559 3.2% 38505 7.1% 14474 2.7% 11,596 2.1% KY 581818 79.8% 37991 5.2% 74522 10.2% 19049 2.6% 15,826 2.2% LA 444613 71.8% 90183 14.6% 48749 7.9% 22831 3.7% 12,857 2.1% ME 172759 66.3% 22135 8.5% 45317 17.4% 12709 4.9% 7,739 3.0% MD 240964 48.2% 128738 25.7% 89394 17.9% 21888 4.4% 19,172 3.8% MA 480115 39.3% 79135 6.5% 479261 39.2% 153061 12.5% 29,680 2.4% MI 1041577 68.6% 47638 3.1% 277802 18.3% 110377 7.3% 41,984 2.8% MN 552645 71.5% 20613 2.7% 116826 15.1% 60940 7.9% 22,018 2.8% MS 475048 85.2% 37793 6.8% 35028 6.3% 3841 0.7% 5,536 1.0% MO 764095 67.0% 40492 3.6% 197202 17.3% 107784 9.5% 30,920 2.7% MT 141102 79.5% 5753 3.2% 12238 6.9% 12389 7.0% 5,961 3.4% NE 323211 83.4% 9127 2.4% 26409 6.8% 19571 5.1% 9,050 2.3% NV 29658 80.7% 1962 5.3% 1696 4.6% 1636 4.4% 1,818 4.9% NH 95018 60.1% 15559 9.8% 32070 20.3% 11157 7.1% 4,240 2.7% NJ 563364 46.0% 124517 10.2% 299170 24.4% 175989 14.4% 60,847 5.0% NM 115417 79.2% 13845 9.5% 8341 5.7% 3689 2.5% 4,350 3.0% NY 1307414 32.4% 192159 4.8% 889721 22.1% 1483526 36.8% 159,640 4.0% NC 692568 84.4% 45045 5.5% 63979 7.8% 10998 1.3% 8,298 1.0% ND 135292 83.1% 4311 2.6% 12361 7.6% 5832 3.6% 5,085 3.1% OH 1322796 66.9% 116436 5.9% 339127 17.1% 137942 7.0% 61,392 3.1% OK 534552 82.6% 37856 5.8% 39827 6.2% 21736 3.4% 13,514 2.1% OR 297977 80.6% 7853 2.1% 18718 5.1% 34581 9.4% 10,682 2.9% PA 1195299 45.7% 767317 29.3% 393769 15.0% 133230 5.1% 128,441 4.9% RI 77797 38.2% 10683 5.3% 91327 44.9% 17102 8.4% 6,560 3.2% SC 369623 80.5% 30459 6.6% 45941 10.0% 8151 1.8% 4,725 1.0% SD 153149 85.2% 4254 2.4% 11596 6.5% 5132 2.9% 5,613 3.1% TN 586975 79.1% 50842 6.9% 68405 9.2% 25859 3.5% 9,949 1.3% TX 1437513 79.6% 122636 6.8% 150629 8.3% 58182 3.2% 35,924 2.0% UT 108450 73.6% 9206 6.3% 14468 9.8% 12265 8.3% 2,902 2.0% VT 70434 66.2% 10382 9.8% 18827 17.7% 3586 3.4% 3,133 2.9% VA 503586 76.3% 40541 6.1% 82478 12.5% 20735 3.1% 12,447 1.9% WA 464031 78.6% 9439 1.6% 29900 5.1% 72466 12.3% 14,603 2.5% WV 367313 79.9% 28457 6.2% 40901 8.9% 11482 2.5% 11,572 2.5% WI 607929 67.7% 26825 3.0% 184988 20.6% 42091 4.7% 35,886 4.0% WY 60416 78.6% 2928 3.8% 6751 8.8% 3444 4.5% 3,329 4.3% 1, attached units in 1940 include row houses (3 or more attached houses) and semi-detached (2 units side-by-side); in the latter case, the units might not be completely separated (a complete wall from basement through attic). Other" units in 1940 include trailers, tourist cabins, and boats whose occupants have no other usual place of residence.