| 1 | Billings County, North Dakota | 84.1 | 95.6 | 71.8 | 85.1 |
| 2 | Loup County, Nebraska | 81.7 | 53.4 | 78.2 | 39.5 |
| 3 | Petroleum County, Montana | 80.1 | 60.2 | 77 | 36.9 |
| 4 | Thomas County, Nebraska | 78.9 | 32.1 | 89 | 73.3 |
| 5 | Judith Basin County, Montana | 77.5 | 90.3 | 91.3 | 26.1 |
| 6 | Slope County, North Dakota | 77.4 | 95.2 | 88.2 | 46.5 |
| 7 | Pendleton County, West Virginia | 77.1 | 96.9 | 85.8 | 44.3 |
| 8 | Pleasants County, West Virginia | 76 | 76.4 | 86.2 | 42.1 |
| 9 | Nuckolls County, Nebraska | 75.9 | 21.8 | 93.8 | 66.9 |
| 10 | Steele County, North Dakota | 75.8 | 41.6 | 84.8 | 84.1 |
| 11 | McCone County, Montana | 75.3 | 66.2 | 88.8 | 71.1 |
| 12 | Cameron Parish, Louisiana | 75.1 | 91 | 77.1 | 72.5 |
| 13 | Wheeler County, Nebraska | 74.8 | 44.3 | 92.8 | 27.4 |
| 14 | Harding County, South Dakota | 74.8 | 42.8 | 86.7 | 77 |
| 15 | Lincoln County, Nevada | 74.7 | 81.3 | 69.5 | 65.1 |
| 16 | Bath County, Virginia | 74.4 | 93.6 | 66.1 | 44.3 |
| 17 | Lake of the Woods County, Minnesota | 74.3 | 62.4 | 48.3 | 66.5 |
| 18 | Daggett County, Utah | 74.2 | 87.7 | 73.3 | 34.6 |
| 19 | Oliver County, North Dakota | 74.1 | 71.2 | 69.2 | 79.9 |
| 20 | Gilmer County, West Virginia | 73.7 | 85.1 | 86 | 16.7 |
| 21 | Rich County, Utah | 73.3 | 98.6 | 62.2 | 79.8 |
| 22 | Red Lake County, Minnesota | 73.1 | 41.1 | 67.5 | 80.9 |
| 23 | Dundy County, Nebraska | 73.1 | 51.3 | 89.2 | 28.9 |
| 24 | Monroe County, West Virginia | 73 | 88.2 | 88.6 | 24 |
| 25 | Bland County, Virginia | 72.8 | 80.2 | 92.8 | 43.4 |
| 26 | Rockcastle County, Kentucky | 72.7 | 87.7 | 93.3 | 11.7 |
| 27 | Murray County, Minnesota | 72.7 | 56.1 | 60.8 | 76.5 |
| 28 | Elliott County, Kentucky | 72.6 | 64.3 | 92.4 | 2.8 |
| 29 | Carter County, Montana | 72.6 | 91.1 | 82.7 | 18.9 |
| 30 | Jackson County, Minnesota | 72.5 | 44.2 | 69.3 | 66.2 |
| 31 | Lac qui Parle County, Minnesota | 72.5 | 41.9 | 60.6 | 70.4 |
| 32 | Burke County, North Dakota | 72.5 | 65.1 | 78.2 | 94.4 |
| 33 | Fallon County, Montana | 72.4 | 77.5 | 56.8 | 71.8 |
| 34 | Pershing County, Nevada | 72.3 | 63.6 | 65.3 | 71.4 |
| 35 | Hand County, South Dakota | 72.3 | 45 | 79.3 | 71.5 |
| 36 | Nemaha County, Kansas | 72.2 | 39.8 | 70.3 | 80.6 |
| 37 | Divide County, North Dakota | 72.2 | 74.8 | 52.8 | 91.7 |
| 38 | Hinsdale County, Colorado | 72.1 | 98.5 | 38.2 | 51.4 |
| 39 | Rock County, Nebraska | 71.8 | 36.8 | 88 | 31.6 |
| 40 | Wayne County, Utah | 71.8 | 96.2 | 50.9 | 66.5 |
| 41 | Keweenaw County, Michigan | 71.6 | 42.5 | 80.4 | 22.6 |
| 42 | Nelson County, North Dakota | 71.5 | 53 | 86.6 | 62.1 |
| 43 | Floyd County, Virginia | 71.5 | 83.8 | 69.4 | 43.5 |
| 44 | Crockett County, Texas | 71.3 | 97 | 95.7 | 85.6 |
| 45 | Ida County, Iowa | 71.2 | 33.4 | 82 | 47.7 |
| 46 | Boone County, Nebraska | 71.2 | 36.9 | 71.3 | 69.7 |
| 47 | Harding County, New Mexico | 71.2 | 95.2 | 91.1 | 3.6 |
| 48 | Wolfe County, Kentucky | 71 | 75.4 | 99.3 | 0.1 |
| 49 | LaSalle Parish, Louisiana | 70.9 | 92.6 | 84 | 59.2 |
| 50 | Mitchell County, North Carolina | 70.9 | 85.6 | 80.2 | 33 |
| 51 | Hardin County, Illinois | 70.7 | 26.7 | 94.1 | 30.8 |
| 52 | Warren County, Indiana | 70.7 | 84.3 | 52.1 | 76.8 |
| 53 | Rock County, Minnesota | 70.7 | 60.8 | 58.1 | 68.2 |
| 54 | Brooke County, West Virginia | 70.7 | 81.6 | 91.2 | 18.8 |
| 55 | Tucker County, West Virginia | 70.7 | 96.1 | 87.5 | 21.7 |
| 56 | Doddridge County, West Virginia | 70.6 | 88.9 | 77.6 | 42.6 |
| 57 | Cumberland County, Kentucky | 70.5 | 73 | 97 | 2.7 |
| 58 | Worth County, Iowa | 70.4 | 32.8 | 68.8 | 79.8 |
| 59 | Butler County, Nebraska | 70.4 | 26.9 | 62.8 | 86.2 |
| 60 | LaMoure County, North Dakota | 70.4 | 40.6 | 83.3 | 67.3 |
| 61 | Noble County, Ohio | 70.4 | 54.1 | 83.3 | 25.9 |
| 62 | Martin County, Indiana | 70.3 | 82.8 | 76.8 | 55.6 |
| 63 | Hoonah-Angoon Census Area, Alaska | 70.2 | 92.8 | 63.6 | 46.5 |
| 64 | Grant County, West Virginia | 70.2 | 97.1 | 88.7 | 43.7 |
| 65 | Greenlee County, Arizona | 70.1 | 95.9 | 98.6 | 77.7 |
| 66 | Leslie County, Kentucky | 70.1 | 61.2 | 98.4 | 2.9 |
| 67 | Presque Isle County, Michigan | 70.1 | 36.5 | 84 | 29.5 |
| 68 | Emery County, Utah | 70.1 | 76.1 | 82.6 | 66.3 |
| 69 | Clinton County, Kentucky | 70 | 80.7 | 93.9 | 4.5 |
| 70 | Griggs County, North Dakota | 70 | 44.8 | 86 | 53.2 |
| 71 | Sully County, South Dakota | 70 | 48.6 | 48.8 | 67.2 |
| 72 | Golden Valley County, Montana | 69.9 | 84.8 | 73.1 | 31.3 |
| 73 | Clay County, West Virginia | 69.9 | 96.5 | 97.7 | 5.1 |
| 74 | Kidder County, North Dakota | 69.8 | 67.8 | 72.2 | 44.7 |
| 75 | Tyler County, West Virginia | 69.8 | 79.1 | 91.7 | 33.7 |
| 76 | McLean County, Kentucky | 69.7 | 65.9 | 83 | 67.8 |
| 77 | Webster County, West Virginia | 69.7 | 94.4 | 93.1 | 4.3 |
| 78 | Grant County, Nebraska | 69.6 | 57.8 | 55.9 | 64.4 |
| 79 | Brown County, Illinois | 69.5 | 14.3 | 65.8 | 71.9 |
| 80 | Kittson County, Minnesota | 69.5 | 44.1 | 69.3 | 65.4 |
| 81 | Treasure County, Montana | 69.5 | 72.5 | 36.5 | 74.1 |
| 82 | Assumption Parish, Louisiana | 69.4 | 92 | 77 | 19.8 |
| 83 | Fillmore County, Nebraska | 69.4 | 29.2 | 77.1 | 79 |
| 84 | Lincoln County, Minnesota | 69.3 | 40.4 | 72.8 | 60.9 |
| 85 | Garfield County, Nebraska | 69.3 | 15.6 | 74.1 | 63.4 |
| 86 | McHenry County, North Dakota | 69.3 | 67.1 | 72.8 | 84.5 |
| 87 | Mineral County, Colorado | 69.2 | 96 | 37.4 | 19.6 |
| 88 | San Juan County, Colorado | 69.1 | 98.5 | 40.1 | 75.3 |
| 89 | Grundy County, Iowa | 69.1 | 33.2 | 49.6 | 87.4 |
| 90 | McCreary County, Kentucky | 69.1 | 59.4 | 96.9 | 1.8 |
| 91 | Marshall County, Minnesota | 69.1 | 50.5 | 67.1 | 70.6 |
| 92 | Wahkiakum County, Washington | 69.1 | 73.7 | 46.9 | 30.6 |
| 93 | Harlan County, Nebraska | 69 | 28.3 | 77.8 | 67.8 |
| 94 | Pembina County, North Dakota | 69 | 38.1 | 85.6 | 58.8 |
| 95 | Van Buren County, Tennessee | 69 | 93.9 | 84.9 | 39.9 |
| 96 | Grant County, South Dakota | 68.9 | 48.8 | 67.3 | 75.2 |
| 97 | Winnebago County, Iowa | 68.8 | 18.6 | 71 | 50.1 |
| 98 | Trego County, Kansas | 68.8 | 15 | 82.6 | 74.7 |
| 99 | Menifee County, Kentucky | 68.8 | 85.7 | 95.5 | 6.9 |
| 100 | Owsley County, Kentucky | 68.8 | 62.9 | 98.7 | 0.3 |