1990 1980 No telephone in unit No telephone in unit Telephone Telephone in unit Number Percent in unit Number Percent US 87,129,953 4,817,457 5.2% 74,719,996 5,669,677 7.1% AL 1,375,236 131,554 8.7% 1,168,631 173,225 12.9% AK 173,185 15,730 8.3% 109,507 21,956 16.7% AZ 1,252,435 116,408 8.5% 853,557 103,475 10.8% AR 793,643 97,536 10.9% 713,697 102,368 12.5% CA 10,068,066 313,140 3.0% 8,174,972 454,894 5.3% CO 1,228,907 53,582 4.2% 994,689 66,560 6.3% CT 1,198,163 32,316 2.6% 1,056,371 37,307 3.4% DE 239,813 7,684 3.1% 196,909 10,172 4.9% DC 239,105 10,529 4.2% 241,032 12,111 4.8% FL 4,864,627 270,242 5.3% 3,376,613 367,641 9.8% GA 2,170,926 195,689 8.3% 1,651,116 220,536 11.8% HI 346,873 9,394 2.6% 279,557 14,495 4.9% ID 339,644 21,079 5.8% 301,052 23,055 7.1% IL 4,010,024 192,216 4.6% 3,834,056 211,318 5.2% IN 1,943,603 121,752 5.9% 1,799,517 127,533 6.6% IA 1,027,838 36,487 3.4% 1,012,728 40,305 3.8% KS 902,993 41,733 4.4% 828,047 44,192 5.1% KY 1,238,901 140,881 10.2% 1,113,514 149,841 11.9% LA 1,374,814 124,455 8.3% 1,258,433 153,355 10.9% ME 447,930 17,382 3.7% 365,813 29,371 7.4% MD 1,693,888 55,103 3.2% 1,399,144 61,721 4.2% MA 2,199,728 47,382 2.1% 1,945,944 86,773 4.3% MI 3,280,249 139,082 4.1% 3,064,173 131,040 4.1% MN 1,607,500 40,353 2.4% 1,395,981 49,241 3.4% MS 796,244 115,130 12.6% 689,605 137,564 16.6% MO 1,858,481 102,725 5.2% 1,695,833 97,566 5.4% MT 285,040 21,123 6.9% 261,413 22,329 7.9% NE 580,681 21,682 3.6% 549,694 21,706 3.8% NV 441,179 25,118 5.4% 274,661 29,666 9.7% NH 397,119 14,067 3.4% 304,692 18,801 5.8% NJ 2,708,860 85,851 3.1% 2,427,891 120,703 4.7% NM 475,177 67,532 12.4% 379,742 61,724 14.0% NY 6,306,914 332,408 5.0% 5,865,797 474,632 7.5% NC 2,338,336 178,690 7.1% 1,819,379 223,912 11.0% ND 232,363 8,515 3.5% 218,100 9,564 4.2% OH 3,895,552 191,994 4.7% 3,607,319 226,509 5.9% OK 1,099,754 106,381 8.8% 1,029,940 88,621 7.9% OR 1,053,261 50,052 4.5% 926,855 64,738 6.5% PA 4,379,187 116,779 2.6% 4,044,249 175,357 4.2% RI 366,104 11,873 3.1% 322,502 16,088 4.8% SC 1,143,349 114,695 9.1% 900,550 129,431 12.6% SD 243,516 15,518 6.0% 227,137 15,386 6.3% TN 1,721,394 132,331 7.1% 1,458,614 159,891 9.9% TX 5,547,903 523,034 8.6% 4,465,923 463,344 9.4% UT 515,801 21,472 4.0% 424,315 24,288 5.4% VT 201,258 9,392 4.5% 166,292 12,033 6.7% VA 2,168,192 123,638 5.4% 1,709,016 154,057 8.3% WA 1,807,764 64,667 3.5% 1,452,870 87,640 5.7% WV 617,803 70,754 10.3% 613,033 73,278 10.7% WI 1,771,278 50,840 2.8% 1,597,741 54,520 3.3% WY 159,352 9,487 5.6% 151,780 13,844 8.4% 1970 1960 No telephone No telephone available available Telephone Telephone available Number Percent available Number Percent US 55,176,700 8,273,047 13.0% 41,618,040 11,405,835 21.5% AL 808,353 225,760 21.8% 523,166 360,950 40.8% AK 57,602 21,457 27.1% 34,368 22,882 40.0% AZ 426,191 112,966 21.0% 237,086 129,544 35.3% AR 463,208 152,216 24.7% 268,867 254,685 48.6% CA 5,871,481 702,380 10.7% 4,130,218 851,890 17.1% CO 616,911 74,017 10.7% 445,380 84,039 15.9% CT 873,698 59,571 6.4% 688,136 64,600 8.6% DE 148,888 15,916 9.7% 107,676 20,906 16.3% DC 228,878 33,660 12.8% 209,042 43,024 17.1% FL 1,859,031 425,755 18.6% 1,055,151 495,263 31.9% GA 1,092,890 276,335 20.2% 660,042 410,283 38.3% HI 184,250 18,838 9.3% 125,009 28,055 18.3% ID 185,079 33,881 15.5% 147,294 46,545 24.0% IL 3,124,620 377,518 10.8% 2,622,022 462,949 15.0% IN 1,420,380 189,114 11.7% 1,125,890 261,988 18.9% IA 834,283 62,028 6.9% 750,230 91,127 10.8% KS 655,260 72,104 9.9% 573,120 99,779 14.8% KY 768,357 215,308 21.9% 523,494 328,373 38.5% LA 860,070 191,968 18.2% 619,655 272,689 30.6% ME 258,443 44,480 14.7% 202,775 77,580 27.7% MD 1,049,851 125,222 10.7% 690,968 172,033 19.9% MA 1,623,653 136,039 7.7% 1,340,000 194,985 12.7% MI 2,422,272 230,787 8.7% 1,928,267 310,812 13.9% MN 1,079,718 74,228 6.4% 866,159 125,822 12.7% MS 429,338 207,386 32.6% 257,273 310,797 54.7% MO 1,333,934 186,633 12.3% 1,058,409 301,645 22.2% MT 186,632 30,672 14.1% 159,478 42,762 21.1% NE 434,354 39,367 8.3% 366,855 66,593 15.4% NV 129,790 30,262 18.9% 63,676 27,844 30.4% NH 199,923 25,455 11.3% 139,758 40,262 22.4% NJ 2,007,048 211,134 9.5% 1,536,962 269,477 14.9% NM 220,275 69,114 23.9% 160,239 90,970 36.2% NY 5,185,144 728,717 12.3% 4,320,483 928,227 17.7% NC 1,168,419 341,145 22.6% 704,153 500,562 41.6% ND 164,304 17,309 9.5% 134,510 38,852 22.4% OH 2,982,472 306,960 9.3% 2,418,525 434,032 15.2% OK 718,399 132,404 15.6% 548,020 186,573 25.4% OR 615,041 76,590 11.1% 461,440 96,774 17.3% PA 3,385,893 319,517 8.6% 2,864,941 485,898 14.5% RI 265,576 26,389 9.0% 208,573 48,762 18.9% SC 554,928 179,445 24.4% 334,004 269,547 44.7% SD 175,751 25,056 12.5% 150,875 43,946 22.6% TN 979,967 233,220 19.2% 683,353 319,948 31.9% TX 2,824,900 609,096 17.7% 1,961,636 816,480 29.4% UT 271,470 26,464 8.9% 210,378 31,154 12.9% VT 116,511 15,587 11.8% 84,774 25,958 23.4% VA 1,164,345 226,291 16.3% 743,811 329,029 30.7% WA 990,573 115,014 10.4% 759,064 135,104 15.1% WV 435,638 111,576 20.4% 350,280 170,862 32.8% WI 1,232,317 96,487 7.3% 985,422 160,920 14.0% WY 90,391 14,209 13.6% 77,133 22,054 22.2%