Rank |
County |
Percentage with High School Diploma |
1 |
Williamson County, Tennessee
|
94.5%
|
2 |
Montgomery County, Tennessee
|
90.2%
|
3 |
Knox County, Tennessee
|
89.0%
|
4 |
Rutherford County, Tennessee
|
88.8%
|
5 |
Wilson County, Tennessee
|
87.8%
|
6 |
Sumner County, Tennessee
|
86.0%
|
7 |
Blount County, Tennessee
|
85.9%
|
8 |
Hamilton County, Tennessee
|
85.8%
|
9 |
Shelby County, Tennessee
|
85.5%
|
10 |
Davidson County, Tennessee
|
85.3%
|
11 |
Washington County, Tennessee
|
85.1%
|
12 |
Madison County, Tennessee
|
84.9%
|
13 |
Loudon County, Tennessee
|
84.8%
|
14 |
Fayette County, Tennessee
|
84.1%
|
15 |
Tipton County, Tennessee
|
84.1%
|
16 |
Anderson County, Tennessee
|
83.9%
|
17 |
Maury County, Tennessee
|
83.9%
|
18 |
Stewart County, Tennessee
|
83.5%
|
19 |
Humphreys County, Tennessee
|
83.1%
|
20 |
Sullivan County, Tennessee
|
82.7%
|
21 |
Robertson County, Tennessee
|
82.7%
|
22 |
Cheatham County, Tennessee
|
82.5%
|
23 |
Weakley County, Tennessee
|
82.4%
|
24 |
Roane County, Tennessee
|
82.1%
|
25 |
Coffee County, Tennessee
|
81.8%
|
26 |
Dickson County, Tennessee
|
81.6%
|
27 |
Henry County, Tennessee
|
81.4%
|
28 |
Cumberland County, Tennessee
|
81.3%
|
29 |
Houston County, Tennessee
|
81.3%
|
30 |
Sevier County, Tennessee
|
81.1%
|
31 |
Henderson County, Tennessee
|
80.9%
|
32 |
Gibson County, Tennessee
|
80.9%
|
33 |
Putnam County, Tennessee
|
80.7%
|
34 |
Dyer County, Tennessee
|
80.6%
|
35 |
Moore County, Tennessee
|
80.5%
|
36 |
Obion County, Tennessee
|
80.4%
|
37 |
Bradley County, Tennessee
|
80.2%
|
38 |
Franklin County, Tennessee
|
79.4%
|
39 |
Greene County, Tennessee
|
79.2%
|
40 |
Giles County, Tennessee
|
79.2%
|
41 |
Morgan County, Tennessee
|
79.1%
|
42 |
Hawkins County, Tennessee
|
79.0%
|
43 |
Trousdale County, Tennessee
|
79.0%
|
44 |
Lincoln County, Tennessee
|
79.0%
|
45 |
Jefferson County, Tennessee
|
78.8%
|
46 |
Carter County, Tennessee
|
78.6%
|
47 |
Hamblen County, Tennessee
|
78.5%
|
48 |
McMinn County, Tennessee
|
78.4%
|
49 |
Marshall County, Tennessee
|
78.3%
|
50 |
Chester County, Tennessee
|
78.0%
|
51 |
Smith County, Tennessee
|
77.8%
|
52 |
Lawrence County, Tennessee
|
77.6%
|
53 |
Pickett County, Tennessee
|
77.6%
|
54 |
Carroll County, Tennessee
|
77.3%
|
55 |
Benton County, Tennessee
|
77.0%
|
56 |
Crockett County, Tennessee
|
76.6%
|
57 |
Hickman County, Tennessee
|
76.5%
|
58 |
Perry County, Tennessee
|
76.4%
|
59 |
Lewis County, Tennessee
|
76.1%
|
60 |
Cannon County, Tennessee
|
76.1%
|
61 |
McNairy County, Tennessee
|
76.1%
|
62 |
Rhea County, Tennessee
|
75.9%
|
63 |
Warren County, Tennessee
|
75.8%
|
64 |
Bedford County, Tennessee
|
75.6%
|
65 |
Haywood County, Tennessee
|
75.5%
|
66 |
Macon County, Tennessee
|
75.3%
|
67 |
Unicoi County, Tennessee
|
75.3%
|
68 |
Van Buren County, Tennessee
|
75.1%
|
69 |
Meigs County, Tennessee
|
75.0%
|
70 |
White County, Tennessee
|
74.9%
|
71 |
Sequatchie County, Tennessee
|
74.9%
|
72 |
Polk County, Tennessee
|
74.8%
|
73 |
Marion County, Tennessee
|
74.5%
|
74 |
Lauderdale County, Tennessee
|
74.5%
|
75 |
Monroe County, Tennessee
|
74.4%
|
76 |
Hardin County, Tennessee
|
74.3%
|
77 |
Scott County, Tennessee
|
74.0%
|
78 |
Wayne County, Tennessee
|
73.9%
|
79 |
Decatur County, Tennessee
|
73.9%
|
80 |
Overton County, Tennessee
|
73.7%
|
81 |
Cocke County, Tennessee
|
72.8%
|
82 |
DeKalb County, Tennessee
|
72.6%
|
83 |
Bledsoe County, Tennessee
|
72.6%
|
84 |
Hardeman County, Tennessee
|
71.2%
|
85 |
Claiborne County, Tennessee
|
70.7%
|
86 |
Fentress County, Tennessee
|
70.4%
|
87 |
Johnson County, Tennessee
|
70.1%
|
88 |
Union County, Tennessee
|
70.0%
|
89 |
Campbell County, Tennessee
|
69.8%
|
90 |
Clay County, Tennessee
|
69.7%
|
91 |
Jackson County, Tennessee
|
69.5%
|
92 |
Hancock County, Tennessee
|
69.5%
|
93 |
Lake County, Tennessee
|
68.6%
|
94 |
Grainger County, Tennessee
|
68.6%
|
95 |
Grundy County, Tennessee
|
65.0%
|