| 1 | Missouri | 8 | Kansas, Oklahoma, Illinois, Arkansas, Iowa, Kentucky, Tennessee, Nebraska |
| 2 | Tennessee | 8 | Alabama, Georgia, North Carolina, Missouri, Arkansas, Kentucky, Mississippi, Virginia |
| 3 | Kentucky | 7 | Indiana, Missouri, West Virginia, Illinois, Ohio, Tennessee, Virginia |
| 4 | Arkansas | 6 | Oklahoma, Texas, Missouri, Mississippi, Tennessee, Louisiana |
| 5 | Colorado | 6 | Kansas, Oklahoma, Wyoming, New Mexico, Utah, Nebraska |
| 6 | Idaho | 6 | Wyoming, Montana, Oregon, Utah, Washington, Nevada |
| 7 | Iowa | 6 | Minnesota, South Dakota, Missouri, Illinois, Wisconsin, Nebraska |
| 8 | Nebraska | 6 | Colorado, Kansas, South Dakota, Wyoming, Missouri, Iowa |
| 9 | Oklahoma | 6 | Colorado, Kansas, Texas, Missouri, New Mexico, Arkansas |
| 10 | Pennsylvania | 6 | New Jersey, West Virginia, Delaware, Maryland, New York, Ohio |
| 11 | South Dakota | 6 | Minnesota, North Dakota, Wyoming, Iowa, Montana, Nebraska |
| 12 | Virginia | 6 | North Carolina, West Virginia, District of Columbia, Kentucky, Maryland, Tennessee |
| 13 | Wyoming | 6 | Colorado, South Dakota, Montana, Utah, Nebraska, Idaho |
| 14 | Georgia | 5 | Alabama, Florida, North Carolina, Tennessee, South Carolina |
| 15 | Illinois | 5 | Indiana, Missouri, Iowa, Kentucky, Wisconsin |
| 16 | Maryland | 5 | Pennsylvania, West Virginia, Delaware, District of Columbia, Virginia |
| 17 | Massachusetts | 5 | Connecticut, New Hampshire, New York, Vermont, Rhode Island |
| 18 | Nevada | 5 | Arizona, California, Oregon, Utah, Idaho |
| 19 | New York | 5 | Massachusetts, New Jersey, Pennsylvania, Connecticut, Vermont |
| 20 | Ohio | 5 | Indiana, Pennsylvania, West Virginia, Kentucky, Michigan |
| 21 | Utah | 5 | Arizona, Colorado, Wyoming, Idaho, Nevada |
| 22 | West Virginia | 5 | Pennsylvania, Kentucky, Maryland, Ohio, Virginia |
| 23 | Alabama | 4 | Florida, Georgia, Mississippi, Tennessee |
| 24 | Arizona | 4 | New Mexico, California, Utah, Nevada |
| 25 | Indiana | 4 | Illinois, Kentucky, Michigan, Ohio |
| 26 | Kansas | 4 | Colorado, Oklahoma, Missouri, Nebraska |
| 27 | Minnesota | 4 | North Dakota, South Dakota, Iowa, Wisconsin |
| 28 | Mississippi | 4 | Alabama, Arkansas, Tennessee, Louisiana |
| 29 | Montana | 4 | North Dakota, South Dakota, Wyoming, Idaho |
| 30 | New Mexico | 4 | Arizona, Colorado, Oklahoma, Texas |
| 31 | North Carolina | 4 | Georgia, Tennessee, Virginia, South Carolina |
| 32 | Oregon | 4 | California, Washington, Idaho, Nevada |
| 33 | Texas | 4 | Oklahoma, New Mexico, Arkansas, Louisiana |
| 34 | Wisconsin | 4 | Minnesota, Illinois, Iowa, Michigan |
| 35 | California | 3 | Arizona, Oregon, Nevada |
| 36 | Connecticut | 3 | Massachusetts, New York, Rhode Island |
| 37 | Delaware | 3 | New Jersey, Pennsylvania, Maryland |
| 38 | Louisiana | 3 | Texas, Arkansas, Mississippi |
| 39 | Michigan | 3 | Indiana, Ohio, Wisconsin |
| 40 | New Hampshire | 3 | Maine, Massachusetts, Vermont |
| 41 | New Jersey | 3 | Pennsylvania, Delaware, New York |
| 42 | North Dakota | 3 | Minnesota, South Dakota, Montana |
| 43 | Vermont | 3 | Massachusetts, New Hampshire, New York |
| 44 | Florida | 2 | Alabama, Georgia |
| 45 | Rhode Island | 2 | Massachusetts, Connecticut |
| 46 | South Carolina | 2 | Georgia, North Carolina |
| 47 | Washington | 2 | Oregon, Idaho |
| 48 | Maine | 1 | New Hampshire |
| 49 | Alaska | 0 | None |
| 50 | Hawaii | 0 | None |