1970 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.