

A focus on "some college, no degree" can improve state college attainment rates. More: Montana 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 | 34.5% | 35,401 | 102,468 | 1,556 | 6,923 | 28,906 | 29,682 | 8,125 | 22,993 | 4,283 |
| Gallatin | 49.6% | 4,969 | 10,019 | 58 | 289 | 1,694 | 3,009 | 693 | 3,624 | 652 |
| Prairie | 45.7% | 37 | 81 | 0 | 4 | 18 | 22 | 25 | 10 | 2 |
| Missoula | 43.5% | 5,772 | 13,283 | 72 | 535 | 2,884 | 4,020 | 786 | 4,160 | 826 |
| Wibaux | 43.4% | 46 | 106 | 2 | 10 | 17 | 31 | 8 | 30 | 8 |
| Madison | 39.6% | 250 | 631 | 4 | 29 | 147 | 201 | 51 | 174 | 25 |
| Powder River | 39.3% | 59 | 150 | 3 | 13 | 29 | 46 | 27 | 25 | 7 |
| Lewis and Clark | 39.0% | 2,417 | 6,194 | 31 | 351 | 1,759 | 1,636 | 487 | 1,637 | 293 |
| Carter | 37.6% | 47 | 125 | 4 | 2 | 21 | 51 | 23 | 22 | 2 |
| Sweet Grass | 37.3% | 144 | 386 | 1 | 8 | 134 | 99 | 50 | 82 | 12 |
| Blaine | 37.3% | 259 | 695 | 13 | 65 | 170 | 188 | 97 | 146 | 16 |
| Granite | 36.7% | 94 | 256 | 3 | 10 | 85 | 64 | 25 | 62 | 7 |
| Beaverhead | 36.6% | 338 | 923 | 16 | 53 | 207 | 309 | 82 | 206 | 50 |
| Richland | 36.6% | 340 | 929 | 28 | 62 | 271 | 228 | 133 | 165 | 42 |
| Chouteau | 36.4% | 182 | 500 | 9 | 22 | 128 | 159 | 66 | 109 | 7 |
| Petroleum | 36.4% | 20 | 55 | 0 | 8 | 17 | 10 | 3 | 17 | 0 |
| McCone | 35.7% | 56 | 157 | 0 | 5 | 49 | 47 | 25 | 31 | 0 |
| Judith Basin | 35.6% | 64 | 180 | 4 | 13 | 36 | 63 | 18 | 43 | 3 |
| Yellowstone | 35.5% | 5,707 | 16,087 | 165 | 1,001 | 4,408 | 4,806 | 1,311 | 3,836 | 560 |
| Hill | 35.0% | 616 | 1,758 | 28 | 91 | 515 | 508 | 215 | 329 | 72 |
| Dawson | 34.9% | 315 | 903 | 18 | 39 | 235 | 296 | 154 | 142 | 19 |
| Musselshell | 34.8% | 132 | 379 | 5 | 27 | 139 | 76 | 48 | 79 | 5 |
| Valley | 34.8% | 213 | 612 | 0 | 32 | 237 | 130 | 80 | 110 | 23 |
| Phillips | 33.7% | 123 | 365 | 8 | 35 | 119 | 80 | 22 | 89 | 12 |
| Teton | 33.6% | 204 | 607 | 77 | 21 | 163 | 142 | 38 | 152 | 14 |
| Treasure | 33.3% | 23 | 69 | 0 | 12 | 22 | 12 | 12 | 11 | 0 |
| Cascade | 33.1% | 3,288 | 9,943 | 132 | 652 | 2,871 | 3,000 | 929 | 1,932 | 427 |
| Liberty | 32.6% | 60 | 184 | 41 | 7 | 41 | 35 | 23 | 27 | 10 |
| Garfield | 32.3% | 40 | 124 | 0 | 14 | 44 | 26 | 5 | 33 | 2 |
| Sheridan | 32.0% | 86 | 269 | 30 | 17 | 44 | 92 | 33 | 48 | 5 |
| Jefferson | 31.7% | 271 | 856 | 26 | 77 | 248 | 234 | 61 | 169 | 41 |
| Daniels | 31.4% | 44 | 140 | 0 | 6 | 43 | 47 | 11 | 33 | 0 |
| Carbon | 31.3% | 267 | 852 | 11 | 48 | 316 | 210 | 71 | 169 | 27 |
| Golden Valley | 31.0% | 27 | 87 | 22 | 0 | 20 | 18 | 5 | 22 | 0 |
| Fallon | 30.8% | 80 | 260 | 0 | 15 | 93 | 72 | 28 | 43 | 9 |
| Rosebud | 30.4% | 283 | 932 | 18 | 115 | 339 | 177 | 103 | 144 | 36 |
| Park | 29.0% | 513 | 1,770 | 11 | 108 | 560 | 578 | 96 | 374 | 43 |
| Stillwater | 28.6% | 231 | 807 | 6 | 57 | 350 | 163 | 91 | 132 | 8 |
| Flathead | 28.6% | 2,294 | 8,016 | 106 | 687 | 2,759 | 2,170 | 520 | 1,475 | 299 |
| Custer | 28.1% | 331 | 1,179 | 18 | 57 | 342 | 431 | 134 | 156 | 41 |
| Fergus | 28.0% | 293 | 1,048 | 38 | 90 | 357 | 270 | 74 | 186 | 33 |
| Silver Bow | 27.9% | 1,072 | 3,847 | 48 | 296 | 1,111 | 1,320 | 251 | 644 | 177 |
| Broadwater | 27.1% | 109 | 402 | 3 | 31 | 171 | 88 | 18 | 76 | 15 |
| Roosevelt | 26.6% | 288 | 1,082 | 21 | 155 | 349 | 269 | 88 | 173 | 27 |
| Ravalli | 26.6% | 939 | 3,532 | 49 | 304 | 1,292 | 948 | 199 | 598 | 142 |
| Pondera | 25.9% | 154 | 595 | 32 | 42 | 220 | 147 | 31 | 86 | 37 |
| Meagher | 25.3% | 38 | 150 | 0 | 18 | 60 | 34 | 9 | 29 | 0 |
| Wheatland | 25.1% | 55 | 219 | 60 | 11 | 62 | 31 | 13 | 38 | 4 |
| Toole | 24.4% | 147 | 602 | 28 | 104 | 178 | 145 | 48 | 94 | 5 |
| Lake | 23.2% | 589 | 2,540 | 18 | 265 | 852 | 816 | 137 | 389 | 63 |
| Glacier | 22.3% | 301 | 1,349 | 108 | 201 | 339 | 400 | 167 | 104 | 30 |
| Lincoln | 21.8% | 352 | 1,618 | 104 | 149 | 623 | 390 | 115 | 178 | 59 |
| Sanders | 20.3% | 172 | 847 | 16 | 114 | 327 | 218 | 79 | 84 | 9 |
| Mineral | 19.4% | 74 | 381 | 1 | 41 | 176 | 89 | 14 | 49 | 11 |
| Big Horn | 18.1% | 280 | 1,545 | 48 | 272 | 446 | 499 | 142 | 114 | 24 |
| Deer Lodge | 17.7% | 168 | 948 | 5 | 66 | 385 | 324 | 82 | 56 | 30 |
| Powell | 14.3% | 128 | 894 | 7 | 167 | 384 | 208 | 69 | 47 | 12 |