| Rank |
County |
Percentage with High School Diploma |
| 1 |
Madison County, Mississippi
|
88.6%
|
| 2 |
DeSoto County, Mississippi
|
88.1%
|
| 3 |
Lamar County, Mississippi
|
87.9%
|
| 4 |
Rankin County, Mississippi
|
87.8%
|
| 5 |
Lafayette County, Mississippi
|
87.3%
|
| 6 |
Oktibbeha County, Mississippi
|
85.9%
|
| 7 |
George County, Mississippi
|
85.3%
|
| 8 |
Jackson County, Mississippi
|
85.0%
|
| 9 |
Hancock County, Mississippi
|
84.7%
|
| 10 |
Hinds County, Mississippi
|
84.0%
|
| 11 |
Harrison County, Mississippi
|
83.8%
|
| 12 |
Claiborne County, Mississippi
|
83.6%
|
| 13 |
Forrest County, Mississippi
|
83.6%
|
| 14 |
Newton County, Mississippi
|
82.9%
|
| 15 |
Stone County, Mississippi
|
82.8%
|
| 16 |
Warren County, Mississippi
|
82.7%
|
| 17 |
Lee County, Mississippi
|
82.5%
|
| 18 |
Pearl River County, Mississippi
|
81.9%
|
| 19 |
Lauderdale County, Mississippi
|
81.9%
|
| 20 |
Lincoln County, Mississippi
|
81.6%
|
| 21 |
Lowndes County, Mississippi
|
80.8%
|
| 22 |
Lawrence County, Mississippi
|
80.7%
|
| 23 |
Winston County, Mississippi
|
80.6%
|
| 24 |
Perry County, Mississippi
|
80.3%
|
| 25 |
Tate County, Mississippi
|
80.2%
|
| 26 |
Copiah County, Mississippi
|
79.9%
|
| 27 |
Clay County, Mississippi
|
79.9%
|
| 28 |
Adams County, Mississippi
|
79.6%
|
| 29 |
Choctaw County, Mississippi
|
79.0%
|
| 30 |
Carroll County, Mississippi
|
78.8%
|
| 31 |
Covington County, Mississippi
|
78.5%
|
| 32 |
Smith County, Mississippi
|
78.2%
|
| 33 |
Pike County, Mississippi
|
78.0%
|
| 34 |
Jones County, Mississippi
|
77.9%
|
| 35 |
Alcorn County, Mississippi
|
77.7%
|
| 36 |
Simpson County, Mississippi
|
76.9%
|
| 37 |
Franklin County, Mississippi
|
76.6%
|
| 38 |
Tishomingo County, Mississippi
|
76.5%
|
| 39 |
Yalobusha County, Mississippi
|
76.4%
|
| 40 |
Monroe County, Mississippi
|
76.4%
|
| 41 |
Webster County, Mississippi
|
76.3%
|
| 42 |
Grenada County, Mississippi
|
76.3%
|
| 43 |
Union County, Mississippi
|
76.1%
|
| 44 |
Clarke County, Mississippi
|
75.8%
|
| 45 |
Jasper County, Mississippi
|
75.8%
|
| 46 |
Jefferson County, Mississippi
|
75.8%
|
| 47 |
Leake County, Mississippi
|
75.7%
|
| 48 |
Neshoba County, Mississippi
|
75.2%
|
| 49 |
Amite County, Mississippi
|
75.1%
|
| 50 |
Jefferson Davis County, Mississippi
|
75.1%
|
| 51 |
Coahoma County, Mississippi
|
75.0%
|
| 52 |
Walthall County, Mississippi
|
74.6%
|
| 53 |
Washington County, Mississippi
|
74.6%
|
| 54 |
Yazoo County, Mississippi
|
74.4%
|
| 55 |
Tippah County, Mississippi
|
74.3%
|
| 56 |
Greene County, Mississippi
|
74.3%
|
| 57 |
Marion County, Mississippi
|
74.2%
|
| 58 |
Pontotoc County, Mississippi
|
74.1%
|
| 59 |
Itawamba County, Mississippi
|
74.0%
|
| 60 |
Montgomery County, Mississippi
|
73.9%
|
| 61 |
Kemper County, Mississippi
|
73.9%
|
| 62 |
Prentiss County, Mississippi
|
73.8%
|
| 63 |
Wayne County, Mississippi
|
73.1%
|
| 64 |
Panola County, Mississippi
|
72.8%
|
| 65 |
Benton County, Mississippi
|
72.7%
|
| 66 |
Chickasaw County, Mississippi
|
71.8%
|
| 67 |
Bolivar County, Mississippi
|
71.8%
|
| 68 |
Sharkey County, Mississippi
|
71.8%
|
| 69 |
Wilkinson County, Mississippi
|
71.3%
|
| 70 |
Scott County, Mississippi
|
70.5%
|
| 71 |
Attala County, Mississippi
|
70.4%
|
| 72 |
Marshall County, Mississippi
|
70.0%
|
| 73 |
Tunica County, Mississippi
|
69.9%
|
| 74 |
Holmes County, Mississippi
|
69.5%
|
| 75 |
Sunflower County, Mississippi
|
68.8%
|
| 76 |
Calhoun County, Mississippi
|
68.4%
|
| 77 |
Leflore County, Mississippi
|
68.3%
|
| 78 |
Quitman County, Mississippi
|
65.9%
|
| 79 |
Humphreys County, Mississippi
|
64.7%
|
| 80 |
Noxubee County, Mississippi
|
64.7%
|
| 81 |
Tallahatchie County, Mississippi
|
63.7%
|
| 82 |
Issaquena County, Mississippi
|
59.9%
|