| 1 | Los Alamos County, New Mexico | 99.6 | 78.5 | 8.3 | 99.8 |
| 2 | Douglas County, Colorado | 99.1 | 78.1 | 0.7 | 99.8 |
| 3 | Nantucket County, Massachusetts | 99.1 | 99.4 | 0.3 | 99.5 |
| 4 | Carver County, Minnesota | 99.1 | 36.5 | 5.3 | 98.8 |
| 5 | Broomfield County, Colorado | 98.8 | 71.7 | 1.7 | 98.6 |
| 6 | Dallas County, Iowa | 98.8 | 14.6 | 10 | 95.2 |
| 7 | Middlesex County, Massachusetts | 98.8 | 33.2 | 0.8 | 99.1 |
| 8 | Howard County, Maryland | 98.7 | 24.9 | 1.1 | 99.9 |
| 9 | Washington County, Minnesota | 98.6 | 37 | 4.6 | 97.9 |
| 10 | Newport County, Rhode Island | 98.3 | 43.9 | 4.4 | 95.7 |
| 11 | Winneshiek County, Iowa | 98.2 | 27.8 | 40.2 | 80.3 |
| 12 | Norfolk County, Massachusetts | 98 | 31.2 | 0.9 | 99.1 |
| 13 | Hunterdon County, New Jersey | 98 | 3.3 | 3 | 99.6 |
| 14 | Dodge County, Minnesota | 97.9 | 28.2 | 21.1 | 93.3 |
| 15 | Delaware County, Ohio | 97.8 | 8.2 | 5.6 | 99.3 |
| 16 | Dukes County, Massachusetts | 97.7 | 84.1 | 7.6 | 98.8 |
| 17 | Nassau County, New York | 97.7 | 12.5 | 0.3 | 99.7 |
| 18 | Ozaukee County, Wisconsin | 97.7 | 24 | 13.8 | 93.6 |
| 19 | Marin County, California | 97.6 | 64.6 | 0.1 | 99.8 |
| 20 | Lower Connecticut River Valley Planning Region, Connecticut | 97.6 | 6.6 | 6.6 | 96 |
| 21 | Saratoga County, New York | 97.6 | 14.9 | 9.7 | 94.8 |
| 22 | San Francisco County, California | 97.5 | 59.5 | 0.1 | 99.6 |
| 23 | Olmsted County, Minnesota | 97.5 | 31.2 | 11.6 | 93.1 |
| 24 | Washington County, Rhode Island | 97.5 | 35.8 | 8.3 | 96.4 |
| 25 | Addison County, Vermont | 97.4 | 8.9 | 14.4 | 90.2 |
| 26 | Dakota County, Minnesota | 97.2 | 37.1 | 6.5 | 96.3 |
| 27 | Putnam County, New York | 97.2 | 1.8 | 2.3 | 98.8 |
| 28 | Hamilton County, Indiana | 97.1 | 44.9 | 6 | 98.4 |
| 29 | Arlington County, Virginia | 97 | 42.1 | 0.3 | 99.6 |
| 30 | Waukesha County, Wisconsin | 96.8 | 26.3 | 9.5 | 96.2 |
| 31 | San Mateo County, California | 96.6 | 71 | 0.1 | 99.9 |
| 32 | Goochland County, Virginia | 96.5 | 84.3 | 7.9 | 98.2 |
| 33 | Calumet County, Wisconsin | 96.5 | 14.4 | 21.5 | 89.5 |
| 34 | Chittenden County, Vermont | 96.4 | 10.8 | 4.9 | 93.6 |
| 35 | Morris County, New Jersey | 96.3 | 5.9 | 1.6 | 99.4 |
| 36 | Bristol County, Rhode Island | 96.3 | 19.2 | 4.8 | 97.8 |
| 37 | Somerset County, New Jersey | 96.2 | 4.5 | 1.2 | 99.6 |
| 38 | Barnstable County, Massachusetts | 96.1 | 63.3 | 5.4 | 93 |
| 39 | Wabasha County, Minnesota | 96.1 | 31.7 | 40.8 | 83.9 |
| 40 | Placer County, California | 96 | 47 | 1.3 | 97.9 |
| 41 | Clinton County, Michigan | 96 | 22.3 | 21.6 | 89.1 |
| 42 | Franklin County, Massachusetts | 95.9 | 13.6 | 15.9 | 73 |
| 43 | Loudoun County, Virginia | 95.9 | 46.7 | 0.3 | 100 |
| 44 | Livingston County, Michigan | 95.8 | 38.4 | 11.8 | 95.4 |
| 45 | Wright County, Minnesota | 95.8 | 37.3 | 10.1 | 96.5 |
| 46 | Monroe County, Illinois | 95.7 | 7.6 | 19.6 | 95.4 |
| 47 | Story County, Iowa | 95.7 | 14.8 | 23.5 | 61.1 |
| 48 | Rockingham County, New Hampshire | 95.7 | 8.9 | 3.5 | 98.1 |
| 49 | Washtenaw County, Michigan | 95.6 | 10.3 | 7.9 | 89.8 |
| 50 | Hampshire County, Massachusetts | 95.5 | 13.7 | 8.9 | 88.2 |
| 51 | Dane County, Wisconsin | 95.4 | 7.7 | 7.8 | 90.5 |
| 52 | St. Croix County, Wisconsin | 95.4 | 24.7 | 10.7 | 95.4 |
| 53 | Scott County, Minnesota | 95.3 | 34.9 | 5.2 | 98.2 |
| 54 | Johnson County, Iowa | 95.2 | 10.4 | 16 | 73.1 |
| 55 | Westchester County, New York | 95.2 | 10.7 | 1.1 | 98.2 |
| 56 | Williamson County, Tennessee | 95.1 | 93.3 | 2.3 | 99.4 |
| 57 | Ouray County, Colorado | 94.8 | 98.9 | 14.5 | 91.1 |
| 58 | Ottawa County, Michigan | 94.8 | 33.7 | 17.1 | 90.8 |
| 59 | Washington County, Wisconsin | 94.8 | 28.5 | 15.2 | 93.5 |
| 60 | Sarpy County, Nebraska | 94.7 | 5.4 | 8.8 | 95.6 |
| 61 | Boulder County, Colorado | 94.6 | 80.9 | 2.4 | 95.8 |
| 62 | Gilpin County, Colorado | 94.6 | 99.5 | 5.1 | 93 |
| 63 | Nicollet County, Minnesota | 94.6 | 27.2 | 25.6 | 81.1 |
| 64 | Tompkins County, New York | 94.5 | 1.3 | 11.2 | 71.1 |
| 65 | Montgomery County, Pennsylvania | 94.5 | 16.9 | 4.3 | 97.6 |
| 66 | King County, Washington | 94.5 | 48.2 | 0.8 | 98.6 |
| 67 | Oldham County, Kentucky | 94.3 | 43.5 | 11.3 | 98.5 |
| 68 | Santa Clara County, California | 94.1 | 63.7 | 0.1 | 100 |
| 69 | Anoka County, Minnesota | 94.1 | 40 | 8.3 | 95.1 |
| 70 | Loving County, Texas | 94.1 | N/A | N/A | 14 |
| 71 | El Dorado County, California | 94 | 60.5 | 2.9 | 96.6 |
| 72 | Oakland County, Michigan | 94 | 20.2 | 10.1 | 94.1 |
| 73 | Washington County, Nebraska | 94 | 15.1 | 24.4 | 92.6 |
| 74 | Orange County, Vermont | 94 | 6.8 | 17 | 84.1 |
| 75 | Ontario County, New York | 93.9 | 2.2 | 19 | 84.2 |
| 76 | Sherburne County, Minnesota | 93.8 | 37.1 | 13.4 | 96.1 |
| 77 | Madison County, Iowa | 93.7 | 11.6 | 21.9 | 91 |
| 78 | Johnson County, Kansas | 93.6 | 26.7 | 6.8 | 96.7 |
| 79 | Grundy County, Iowa | 93.5 | 26.3 | 49.9 | 88.4 |
| 80 | Steele County, Minnesota | 93.5 | 23.3 | 22.1 | 85.9 |
| 81 | Chester County, Pennsylvania | 93.5 | 19.1 | 3.1 | 98.9 |
| 82 | Calvert County, Maryland | 93.4 | 47 | 3 | 99.3 |
| 83 | Falls Church city, Virginia | 93.4 | 39.8 | 0.3 | 99.7 |
| 84 | Loup County, Nebraska | 93.3 | 59.1 | 78.3 | 65.9 |
| 85 | Chisago County, Minnesota | 93.2 | 30.3 | 12.6 | 94.4 |
| 86 | Hennepin County, Minnesota | 93.2 | 26.5 | 6.3 | 94 |
| 87 | Dutchess County, New York | 93.2 | 3.7 | 5 | 94.5 |
| 88 | Bremer County, Iowa | 93.1 | 19.6 | 34.9 | 88 |
| 89 | Keweenaw County, Michigan | 93 | 36.1 | 81.7 | 16.5 |
| 90 | Lincoln County, South Dakota | 92.9 | 26.2 | 11.5 | 94.4 |
| 91 | Jackson County, Minnesota | 92.8 | 41 | 61.3 | 74.8 |
| 92 | Iowa County, Wisconsin | 92.8 | 10.1 | 28.6 | 84.1 |
| 93 | Alameda County, California | 92.5 | 52.7 | 0.3 | 99 |
| 94 | DuPage County, Illinois | 92.5 | 2.3 | 4.3 | 97.4 |
| 95 | Union County, Ohio | 92.5 | 26.3 | 11.4 | 97.5 |
| 96 | Albany County, New York | 92.4 | 5.1 | 11.3 | 86.9 |
| 97 | Monroe County, New York | 92.4 | 0.2 | 17.4 | 76 |
| 98 | Lyon County, Iowa | 92.2 | 45.5 | 43.7 | 76.5 |
| 99 | Marion County, Iowa | 92.2 | 22.5 | 38.5 | 79.7 |
| 100 | Washington County, Vermont | 92.2 | 5.3 | 15.1 | 85.1 |