

A focus on "some college, no degree" can improve state college attainment rates. More: Tennessee PDF
| County | Percent w/college degree | Number w/college degree | Total population (ages 25-34) | < 9th grade | 9th-12th grade, no diploma | High school grad/GED | Some college, no degree | Associate's degree | Bachelor's degree | Graduate degree |
| TOTAL | 28.9% | 234,154 | 811,562 | 25,187 | 105,422 | 258,010 | 188,789 | 47,615 | 140,504 | 46,035 |
| Williamson | 54.4% | 8,490 | 15,612 | 199 | 1,051 | 2,760 | 3,112 | 633 | 6,357 | 1,500 |
| Davidson | 43.4% | 43,267 | 99,752 | 3,573 | 10,167 | 20,692 | 22,053 | 5,180 | 28,594 | 9,493 |
| Knox | 41.8% | 22,940 | 54,942 | 893 | 4,840 | 13,435 | 12,834 | 3,819 | 13,773 | 5,348 |
| Rutherford | 33.8% | 9,967 | 29,525 | 715 | 3,053 | 8,250 | 7,540 | 1,535 | 6,795 | 1,637 |
| Shelby | 33.7% | 45,172 | 134,109 | 3,943 | 16,065 | 34,139 | 34,790 | 7,553 | 27,241 | 10,378 |
| Hamilton | 32.9% | 13,704 | 41,602 | 984 | 4,864 | 10,230 | 11,820 | 3,252 | 7,994 | 2,458 |
| Washington | 31.8% | 5,022 | 15,784 | 337 | 1,771 | 4,581 | 4,073 | 839 | 3,003 | 1,180 |
| Madison | 30.8% | 3,805 | 12,339 | 217 | 1,405 | 3,842 | 3,070 | 793 | 2,390 | 622 |
| Wilson | 30.3% | 3,676 | 12,150 | 229 | 1,300 | 4,043 | 2,902 | 748 | 2,276 | 652 |
| Putnam | 28.5% | 2,476 | 8,692 | 463 | 894 | 2,748 | 2,111 | 325 | 1,692 | 459 |
| Montgomery | 28.0% | 6,691 | 23,862 | 286 | 1,800 | 6,735 | 8,350 | 1,782 | 3,856 | 1,053 |
| Sumner | 27.9% | 4,926 | 17,684 | 478 | 2,205 | 5,154 | 4,921 | 1,384 | 2,873 | 669 |
| Bradley | 26.5% | 3,286 | 12,418 | 469 | 1,839 | 3,625 | 3,199 | 958 | 1,910 | 418 |
| Blount | 26.2% | 3,733 | 14,246 | 251 | 1,664 | 5,389 | 3,209 | 1,136 | 1,947 | 650 |
| Sullivan | 25.8% | 5,254 | 20,325 | 449 | 2,739 | 7,224 | 4,659 | 1,573 | 2,860 | 821 |
| Cheatham | 24.9% | 1,315 | 5,272 | 105 | 813 | 1,979 | 1,060 | 290 | 782 | 243 |
| Maury | 24.5% | 2,231 | 9,112 | 304 | 1,122 | 3,216 | 2,239 | 698 | 1,188 | 345 |
| Anderson | 22.9% | 1,977 | 8,629 | 272 | 1,095 | 3,111 | 2,174 | 667 | 906 | 404 |
| Coffee | 22.9% | 1,398 | 6,115 | 158 | 924 | 2,163 | 1,472 | 356 | 844 | 198 |
| Weakley | 22.4% | 1,006 | 4,495 | 96 | 569 | 1,618 | 1,206 | 122 | 642 | 242 |
| Franklin | 22.2% | 1,018 | 4,578 | 210 | 609 | 1,863 | 878 | 282 | 544 | 192 |
| Chester | 22.2% | 413 | 1,862 | 53 | 366 | 583 | 447 | 107 | 278 | 28 |
| Carter | 21.9% | 1,759 | 8,040 | 279 | 1,397 | 2,883 | 1,722 | 470 | 995 | 294 |
| Unicoi | 21.7% | 479 | 2,206 | 83 | 411 | 685 | 548 | 143 | 275 | 61 |
| Jefferson | 20.7% | 1,275 | 6,169 | 205 | 970 | 2,490 | 1,229 | 351 | 673 | 251 |
| Loudon | 20.6% | 989 | 4,802 | 184 | 644 | 1,881 | 1,104 | 385 | 441 | 163 |
| Roane | 20.5% | 1,295 | 6,302 | 156 | 851 | 2,592 | 1,408 | 562 | 573 | 160 |
| Robertson | 20.3% | 1,523 | 7,515 | 292 | 881 | 2,973 | 1,846 | 465 | 866 | 192 |
| Dyer | 19.7% | 956 | 4,846 | 170 | 880 | 1,796 | 1,044 | 262 | 548 | 146 |
| Henry | 19.5% | 700 | 3,587 | 78 | 467 | 1,595 | 747 | 162 | 456 | 82 |
| Sevier | 19.5% | 1,885 | 9,688 | 207 | 1,574 | 3,866 | 2,156 | 447 | 976 | 462 |
| Fayette | 19.4% | 604 | 3,115 | 66 | 532 | 1,252 | 661 | 110 | 386 | 108 |
| Tipton | 19.3% | 1,259 | 6,509 | 173 | 874 | 2,653 | 1,550 | 437 | 660 | 162 |
| Hawkins | 19.3% | 1,526 | 7,923 | 139 | 1,209 | 3,419 | 1,630 | 612 | 708 | 206 |
| Henderson | 19.2% | 642 | 3,336 | 60 | 393 | 1,553 | 688 | 236 | 299 | 107 |
| Cumberland | 19.2% | 1,010 | 5,270 | 346 | 694 | 2,316 | 904 | 361 | 473 | 176 |
| Hamblen | 19.2% | 1,555 | 8,116 | 378 | 1,577 | 2,877 | 1,729 | 381 | 872 | 302 |
| Wayne | 19.1% | 520 | 2,719 | 155 | 471 | 1,159 | 414 | 148 | 154 | 218 |
| McMinn | 18.9% | 1,191 | 6,307 | 204 | 1,237 | 2,571 | 1,104 | 438 | 485 | 268 |
| Greene | 18.6% | 1,563 | 8,402 | 320 | 1,323 | 3,621 | 1,575 | 340 | 901 | 322 |
| Dickson | 18.6% | 1,128 | 6,071 | 90 | 904 | 2,548 | 1,401 | 385 | 537 | 206 |
| Pickett | 18.4% | 101 | 548 | 16 | 89 | 244 | 98 | 30 | 43 | 28 |
| Monroe | 18.3% | 1,013 | 5,531 | 171 | 963 | 2,366 | 1,018 | 409 | 456 | 148 |
| Sequatchie | 17.4% | 292 | 1,679 | 15 | 287 | 683 | 402 | 115 | 153 | 24 |
| Marshall | 17.1% | 627 | 3,657 | 67 | 509 | 1,677 | 777 | 168 | 385 | 74 |
| Obion | 17.1% | 720 | 4,215 | 105 | 539 | 1,870 | 981 | 157 | 417 | 146 |
| Houston | 17.0% | 172 | 1,010 | 35 | 73 | 525 | 205 | 89 | 75 | 8 |
| Gibson | 16.9% | 981 | 5,805 | 94 | 718 | 2,622 | 1,390 | 224 | 563 | 194 |
| Bedford | 16.9% | 928 | 5,493 | 472 | 882 | 2,308 | 903 | 249 | 560 | 119 |
| Marion | 16.7% | 587 | 3,517 | 119 | 736 | 1,399 | 676 | 240 | 266 | 81 |
| Humphreys | 16.2% | 367 | 2,272 | 45 | 371 | 1,142 | 347 | 112 | 196 | 59 |
| Hickman | 16.1% | 520 | 3,231 | 167 | 748 | 1,217 | 579 | 222 | 223 | 75 |
| Lewis | 16.0% | 225 | 1,402 | 54 | 313 | 574 | 236 | 85 | 114 | 26 |
| McNairy | 15.9% | 469 | 2,942 | 94 | 503 | 1,272 | 604 | 158 | 241 | 70 |
| Carroll | 15.9% | 585 | 3,678 | 143 | 487 | 1,682 | 781 | 122 | 403 | 60 |
| Clay | 15.7% | 154 | 980 | 25 | 123 | 488 | 190 | 38 | 94 | 22 |
| Giles | 15.6% | 563 | 3,612 | 154 | 427 | 1,740 | 728 | 209 | 299 | 55 |
| Hardin | 15.5% | 491 | 3,175 | 146 | 497 | 1,544 | 497 | 203 | 210 | 78 |
| Smith | 15.5% | 365 | 2,362 | 97 | 344 | 1,114 | 442 | 55 | 218 | 92 |
| Crockett | 15.2% | 281 | 1,850 | 142 | 384 | 709 | 334 | 67 | 177 | 37 |
| Lawrence | 15.2% | 807 | 5,323 | 302 | 930 | 2,324 | 960 | 341 | 300 | 166 |
| Lincoln | 15.0% | 571 | 3,798 | 108 | 553 | 1,755 | 811 | 297 | 249 | 25 |
| Haywood | 14.8% | 341 | 2,304 | 124 | 403 | 996 | 440 | 63 | 201 | 77 |
| Perry | 14.4% | 132 | 915 | 61 | 163 | 412 | 147 | 39 | 68 | 25 |
| Warren | 13.8% | 764 | 5,551 | 368 | 1,053 | 2,315 | 1,051 | 206 | 422 | 136 |
| DeKalb | 13.7% | 329 | 2,395 | 81 | 425 | 1,089 | 471 | 58 | 192 | 79 |
| Claiborne | 13.7% | 562 | 4,097 | 253 | 779 | 1,842 | 661 | 219 | 272 | 71 |
| Hancock | 13.7% | 110 | 805 | 28 | 180 | 374 | 113 | 41 | 27 | 42 |
| Stewart | 13.6% | 208 | 1,535 | 32 | 125 | 780 | 390 | 41 | 106 | 61 |
| Grainger | 13.4% | 406 | 3,039 | 230 | 489 | 1,426 | 488 | 160 | 207 | 39 |
| Fentress | 13.2% | 296 | 2,239 | 205 | 390 | 1,037 | 311 | 53 | 185 | 58 |
| White | 13.0% | 382 | 2,939 | 200 | 473 | 1,347 | 537 | 95 | 187 | 100 |
| Trousdale | 12.9% | 113 | 879 | 33 | 159 | 381 | 193 | 24 | 79 | 10 |
| Rhea | 12.8% | 466 | 3,639 | 126 | 882 | 1,427 | 738 | 157 | 230 | 79 |
| Hardeman | 12.3% | 493 | 4,006 | 58 | 807 | 1,804 | 844 | 179 | 239 | 75 |
| Overton | 12.3% | 323 | 2,636 | 111 | 461 | 1,341 | 400 | 72 | 214 | 37 |
| Cannon | 12.2% | 205 | 1,684 | 45 | 317 | 822 | 295 | 26 | 154 | 25 |
| Benton | 12.1% | 239 | 1,976 | 22 | 374 | 1,018 | 323 | 86 | 95 | 58 |
| Lauderdale | 12.1% | 475 | 3,930 | 197 | 1,069 | 1,621 | 568 | 147 | 254 | 74 |
| Moore | 12.1% | 85 | 705 | 9 | 90 | 347 | 174 | 58 | 27 | 0 |
| Decatur | 11.9% | 167 | 1,405 | 89 | 251 | 608 | 290 | 41 | 96 | 30 |
| Macon | 11.8% | 352 | 2,974 | 279 | 550 | 1,405 | 388 | 184 | 132 | 36 |
| Van Buren | 11.3% | 75 | 661 | 40 | 140 | 316 | 90 | 23 | 33 | 19 |
| Cocke | 11.3% | 511 | 4,529 | 199 | 1,037 | 1,899 | 883 | 217 | 216 | 78 |
| Johnson | 11.3% | 289 | 2,563 | 268 | 573 | 1,021 | 412 | 116 | 128 | 45 |
| Scott | 11.2% | 333 | 2,981 | 77 | 647 | 1,370 | 554 | 140 | 139 | 54 |
| Polk | 11.1% | 243 | 2,181 | 153 | 450 | 967 | 368 | 127 | 80 | 36 |
| Jackson | 10.7% | 152 | 1,417 | 79 | 226 | 725 | 235 | 40 | 74 | 38 |
| Campbell | 10.5% | 572 | 5,450 | 289 | 1,231 | 2,416 | 942 | 250 | 255 | 67 |
| Meigs | 10.5% | 163 | 1,555 | 67 | 362 | 603 | 360 | 55 | 103 | 5 |
| Bledsoe | 9.8% | 171 | 1,751 | 86 | 368 | 821 | 305 | 59 | 100 | 12 |
| Morgan | 9.5% | 279 | 2,941 | 37 | 602 | 1,522 | 501 | 143 | 90 | 46 |
| Grundy | 9.2% | 175 | 1,907 | 206 | 423 | 821 | 282 | 48 | 94 | 33 |
| Union | 9.2% | 228 | 2,485 | 175 | 582 | 1,135 | 365 | 107 | 101 | 20 |
| Lake | 5.1% | 70 | 1,380 | 120 | 421 | 637 | 132 | 24 | 39 | 7 |