| | Total Population Ages 25 and Over, 2014-2018 | Persons with High School Diploma or More, 2014-2018 | Persons with Bachelor's Degree or More, 2014-2018 | Percent Completed High School Diploma or More, 2014-2018 | Percent Completed Bachelor's Degree or More, 2014-2018 | High School Completion, Percent of U.S. Average, 2014-2018 | College Completion, Percent of U.S. Average, 2014-2018 |
|
| United States | 218,446,071 | 191,498,014 | 68,867,051 | 87.7% | 31.5% | 100.0% | 100.0% |
| Appalachian Region | 17,669,524 | 15,341,063 | 4,277,673 | 86.8% | 24.2% | 99.0% | 76.8% |
| Mississippi | 1,967,314 | 1,650,969 | 429,177 | 83.9% | 21.8% | 95.7% | 69.2% |
| Appalachian Mississippi | 412,807 | 334,536 | 77,084 | 81.0% | 18.7% | 92.4% | 59.2% |
|
| County |
| Alcorn | 25,261 | 20,581 | 4,140 | 81.5% | 16.4% | 92.9% | 52.0% |
| Benton | 5,775 | 4,034 | 594 | 69.9% | 10.3% | 79.7% | 32.6% |
| Calhoun | 9,896 | 7,629 | 1,121 | 77.1% | 11.3% | 87.9% | 35.9% |
| Chickasaw | 11,348 | 8,206 | 1,405 | 72.3% | 12.4% | 82.5% | 39.3% |
| Choctaw | 5,799 | 4,665 | 1,024 | 80.4% | 17.7% | 91.8% | 56.0% |
| Clay | 13,418 | 10,954 | 2,699 | 81.6% | 20.1% | 93.1% | 63.8% |
| Itawamba | 15,684 | 12,309 | 2,109 | 78.5% | 13.4% | 89.5% | 42.7% |
| Kemper | 6,824 | 5,684 | 752 | 83.3% | 11.0% | 95.0% | 35.0% |
| Lee | 56,010 | 46,917 | 13,367 | 83.8% | 23.9% | 95.6% | 75.7% |
| Lowndes | 39,312 | 33,727 | 9,306 | 85.8% | 23.7% | 97.9% | 75.1% |
| Marshall | 24,521 | 19,929 | 3,362 | 81.3% | 13.7% | 92.7% | 43.5% |
| Monroe | 24,730 | 20,047 | 4,253 | 81.1% | 17.2% | 92.5% | 54.6% |
| Montgomery | 7,190 | 5,715 | 1,464 | 79.5% | 20.4% | 90.7% | 64.6% |
| Noxubee | 7,044 | 5,084 | 952 | 72.2% | 13.5% | 82.3% | 42.9% |
| Oktibbeha | 25,391 | 22,978 | 11,040 | 90.5% | 43.5% | 103.2% | 137.9% |
| Panola | 22,518 | 17,648 | 3,346 | 78.4% | 14.9% | 89.4% | 47.1% |
| Pontotoc | 20,209 | 15,479 | 3,211 | 76.6% | 15.9% | 87.4% | 50.4% |
| Prentiss | 16,980 | 13,366 | 2,080 | 78.7% | 12.2% | 89.8% | 38.9% |
| Tippah | 14,352 | 11,140 | 2,225 | 77.6% | 15.5% | 88.5% | 49.2% |
| Tishomingo | 13,648 | 10,796 | 1,361 | 79.1% | 10.0% | 90.2% | 31.6% |
| Union | 18,988 | 14,772 | 2,805 | 77.8% | 14.8% | 88.7% | 46.9% |
| Webster | 6,663 | 5,638 | 1,154 | 84.6% | 17.3% | 96.5% | 54.9% |
| Winston | 12,660 | 10,099 | 2,096 | 79.8% | 16.6% | 91.0% | 52.5% |
| Yalobusha | 8,586 | 7,139 | 1,218 | 83.1% | 14.2% | 94.8% | 45.0% |
