| 1 | Los Alamos County, New Mexico | 99.6 | 77.6 | 8.9 | 99.7 |
| 2 | Douglas County, Colorado | 99.1 | 80.7 | 0.8 | 99.8 |
| 3 | Nantucket County, Massachusetts | 99.1 | 99.7 | 0.5 | 98.5 |
| 4 | Carver County, Minnesota | 99.1 | 36.3 | 5.2 | 98.9 |
| 5 | Broomfield County, Colorado | 98.8 | 72.6 | 1.8 | 98.7 |
| 6 | Dallas County, Iowa | 98.8 | 15.1 | 9.7 | 96 |
| 7 | Middlesex County, Massachusetts | 98.8 | 34.2 | 0.8 | 99.1 |
| 8 | Howard County, Maryland | 98.7 | 26.4 | 1.1 | 99.8 |
| 9 | Washington County, Minnesota | 98.6 | 37.9 | 4.6 | 98.1 |
| 10 | Newport County, Rhode Island | 98.3 | 41.4 | 3.9 | 95.6 |
| 11 | Winneshiek County, Iowa | 98.2 | 27.1 | 44.5 | 78.1 |
| 12 | Norfolk County, Massachusetts | 98 | 31.8 | 0.8 | 99.1 |
| 13 | Hunterdon County, New Jersey | 98 | 3.1 | 2.2 | 99.6 |
| 14 | Dodge County, Minnesota | 97.9 | 32.2 | 19.3 | 93 |
| 15 | Delaware County, Ohio | 97.8 | 8.5 | 5.3 | 99.3 |
| 16 | Dukes County, Massachusetts | 97.7 | 86.1 | 5.2 | 95.9 |
| 17 | Nassau County, New York | 97.7 | 12.1 | 0.3 | 99.8 |
| 18 | Ozaukee County, Wisconsin | 97.7 | 23 | 13.7 | 94.6 |
| 19 | Marin County, California | 97.6 | 60.9 | 0.1 | 99.7 |
| 20 | Lower Connecticut River Valley Planning Region, Connecticut | 97.6 | 5.8 | 6.4 | 95.6 |
| 21 | Saratoga County, New York | 97.6 | 13.1 | 9.1 | 95.2 |
| 22 | San Francisco County, California | 97.5 | 65.1 | 0.2 | 99.7 |
| 23 | Olmsted County, Minnesota | 97.5 | 32 | 12.2 | 93.2 |
| 24 | Washington County, Rhode Island | 97.5 | 34.1 | 7.8 | 96 |
| 25 | Addison County, Vermont | 97.4 | 7.3 | 12.2 | 91.1 |
| 26 | Dakota County, Minnesota | 97.2 | 38.2 | 5.9 | 96.5 |
| 27 | Putnam County, New York | 97.2 | 1.7 | 1.6 | 99.1 |
| 28 | Hamilton County, Indiana | 97.1 | 46.6 | 6.2 | 98.4 |
| 29 | Arlington County, Virginia | 97 | 45.2 | 0.3 | 99.6 |
| 30 | Waukesha County, Wisconsin | 96.8 | 25.2 | 9.2 | 96.3 |
| 31 | San Mateo County, California | 96.6 | 72.9 | 0.1 | 99.9 |
| 32 | Goochland County, Virginia | 96.5 | 85.8 | 7.3 | 98.4 |
| 33 | Calumet County, Wisconsin | 96.5 | 12 | 22.1 | 90.7 |
| 34 | Chittenden County, Vermont | 96.4 | 9.2 | 4.6 | 93.6 |
| 35 | Morris County, New Jersey | 96.3 | 5.1 | 1.4 | 99.5 |
| 36 | Bristol County, Rhode Island | 96.3 | 17.8 | 6 | 97.7 |
| 37 | Somerset County, New Jersey | 96.2 | 4 | 1.3 | 99.5 |
| 38 | Barnstable County, Massachusetts | 96.1 | 62 | 5.2 | 93.6 |
| 39 | Wabasha County, Minnesota | 96.1 | 32 | 41.8 | 84 |
| 40 | Placer County, California | 96 | 48.9 | 1.3 | 98.2 |
| 41 | Clinton County, Michigan | 96 | 23.3 | 21.6 | 89.2 |
| 42 | Franklin County, Massachusetts | 95.9 | 12.3 | 14.8 | 72.9 |
| 43 | Loudoun County, Virginia | 95.9 | 46.4 | 0.3 | 100 |
| 44 | Livingston County, Michigan | 95.8 | 39 | 11.3 | 95.7 |
| 45 | Wright County, Minnesota | 95.8 | 38.2 | 9.5 | 96.7 |
| 46 | Monroe County, Illinois | 95.7 | 7.1 | 20.3 | 95.8 |
| 47 | Story County, Iowa | 95.7 | 14.1 | 21.3 | 64.2 |
| 48 | Rockingham County, New Hampshire | 95.7 | 8.9 | 3.4 | 98 |
| 49 | Washtenaw County, Michigan | 95.6 | 10.4 | 7.8 | 90.3 |
| 50 | Hampshire County, Massachusetts | 95.5 | 14.7 | 8.5 | 89.7 |
| 51 | Dane County, Wisconsin | 95.4 | 6.7 | 7.6 | 91 |
| 52 | St. Croix County, Wisconsin | 95.4 | 24.1 | 10.2 | 96 |
| 53 | Scott County, Minnesota | 95.3 | 33.3 | 5 | 98.5 |
| 54 | Johnson County, Iowa | 95.2 | 10.2 | 14.8 | 76.9 |
| 55 | Westchester County, New York | 95.2 | 10.1 | 1.1 | 98.4 |
| 56 | Williamson County, Tennessee | 95.1 | 92.1 | 2.3 | 99.4 |
| 57 | Ouray County, Colorado | 94.8 | 99 | 22.3 | 88.2 |
| 58 | Ottawa County, Michigan | 94.8 | 34 | 17.6 | 90.2 |
| 59 | Washington County, Wisconsin | 94.8 | 25.7 | 14.4 | 94.1 |
| 60 | Sarpy County, Nebraska | 94.7 | 5.2 | 8.8 | 95.7 |
| 61 | Boulder County, Colorado | 94.6 | 82.4 | 2.5 | 96.1 |
| 62 | Gilpin County, Colorado | 94.6 | 99.5 | 7.3 | 91.4 |
| 63 | Nicollet County, Minnesota | 94.6 | 30 | 25.8 | 84.2 |
| 64 | Tompkins County, New York | 94.5 | 1.2 | 10.5 | 74 |
| 65 | Montgomery County, Pennsylvania | 94.5 | 16.9 | 4.2 | 97.8 |
| 66 | King County, Washington | 94.5 | 50 | 0.9 | 98.8 |
| 67 | Oldham County, Kentucky | 94.3 | 43.7 | 12.1 | 98.7 |
| 68 | Santa Clara County, California | 94.1 | 62.5 | 0.1 | 100 |
| 69 | Anoka County, Minnesota | 94.1 | 41.7 | 8.2 | 95 |
| 70 | Loving County, Texas | 94.1 | N/A | N/A | 16.8 |
| 71 | El Dorado County, California | 94 | 62.8 | 3.2 | 96.6 |
| 72 | Oakland County, Michigan | 94 | 20 | 10.1 | 94 |
| 73 | Washington County, Nebraska | 94 | 13.9 | 23 | 92.1 |
| 74 | Orange County, Vermont | 94 | 6 | 16.4 | 80.4 |
| 75 | Ontario County, New York | 93.9 | 1.9 | 18.7 | 83.6 |
| 76 | Sherburne County, Minnesota | 93.8 | 38.4 | 11.7 | 96.2 |
| 77 | Madison County, Iowa | 93.7 | 10.7 | 23.9 | 91.8 |
| 78 | Johnson County, Kansas | 93.6 | 27.8 | 6.8 | 96.8 |
| 79 | Grundy County, Iowa | 93.5 | 33.2 | 49.6 | 87.4 |
| 80 | Steele County, Minnesota | 93.5 | 25.4 | 21.8 | 87.3 |
| 81 | Chester County, Pennsylvania | 93.5 | 19.3 | 3 | 98.8 |
| 82 | Calvert County, Maryland | 93.4 | 47.1 | 3 | 99.4 |
| 83 | Falls Church city, Virginia | 93.4 | 38.5 | 0.2 | 99.9 |
| 84 | Loup County, Nebraska | 93.3 | 53.4 | 78.2 | 39.5 |
| 85 | Chisago County, Minnesota | 93.2 | 29.8 | 13.1 | 94.8 |
| 86 | Hennepin County, Minnesota | 93.2 | 28 | 6.1 | 94.4 |
| 87 | Dutchess County, New York | 93.2 | 3.6 | 4.6 | 94.7 |
| 88 | Bremer County, Iowa | 93.1 | 18.9 | 40.5 | 87.1 |
| 89 | Keweenaw County, Michigan | 93 | 42.5 | 80.4 | 22.6 |
| 90 | Lincoln County, South Dakota | 92.9 | 26.5 | 10.8 | 94.5 |
| 91 | Jackson County, Minnesota | 92.8 | 44.2 | 69.3 | 66.2 |
| 92 | Iowa County, Wisconsin | 92.8 | 10.4 | 27.3 | 87.2 |
| 93 | Alameda County, California | 92.5 | 56.4 | 0.2 | 99 |
| 94 | DuPage County, Illinois | 92.5 | 2.4 | 4.1 | 97.6 |
| 95 | Union County, Ohio | 92.5 | 23 | 11.4 | 97.4 |
| 96 | Albany County, New York | 92.4 | 4.2 | 11.3 | 87 |
| 97 | Monroe County, New York | 92.4 | 0.2 | 17 | 76.4 |
| 98 | Lyon County, Iowa | 92.2 | 43.8 | 48.3 | 73.7 |
| 99 | Marion County, Iowa | 92.2 | 21.2 | 35.5 | 81.6 |
| 100 | Washington County, Vermont | 92.2 | 4.4 | 15.2 | 83.7 |