
| Northeast |
Southeast | |
| Connecticut | Alabama | |
| Delaware | Arkansas | |
| District of Columbia | Florida | |
| Maine | Georgia | |
| Maryland | Kentucky | |
| Massachusetts | Louisiana | |
| New Hampshire | Mississippi | |
| New Jersey | North Carolina | |
| New York | South Carolina | |
| Pennsylvania | Tennessee | |
| Rhode Island | Virginia | |
| Vermont | West Virginia | |
| Central (Middle) | West | |
| Illinois | Alaska | |
| Indiana | Arizona | |
| Iowa | California | |
| Kansas | Colorado | |
| Michigan | Hawaii | |
| Minnesota | Idaho | |
| Missouri | Montana | |
| Nebraska | Nevada | |
| North Dakota | New Mexico | |
| Ohio | Oklahoma | |
| South Dakota | Oregon | |
| Wisconsin | Texas | |
| Utah | ||
| Washington | ||
| Wyoming |
| Northeast |
Midwest | |
| (New England) | (East North Central) | |
| Connecticut | Indiana | |
| Maine | Illinois | |
| Massachusetts | Michigan | |
| New Hampshire | Ohio | |
| Rhode Island | Wisconsin | |
| Vermont | ||
| (West North Central) | ||
| (Middle Atlantic) | Iowa | |
| New Jersey | Kansas | |
| New York | Minnesota | |
| Pennsylvania | Missouri | |
| Nebraska | ||
| North Dakota | ||
| South Dakota | ||
| South | West | |
| (South Atlantic) | (Mountain) | |
| Delaware | Arizona | |
| District of Columbia | Colorado | |
| Florida | Idaho | |
| Georgia | Montana | |
| Maryland | Nevada | |
| North Carolina | New Mexico | |
| South Carolina | Utah | |
| Virginia | Wyoming | |
| West Virginia | ||
| (East South Central) | (Pacific) | |
| Alabama | Alaska | |
| Kentucky | California | |
| Mississippi | Hawaii | |
| Tennessee | Oregon | |
| Washington | ||
| (West South Central) | ||
| Arkansas | ||
| Louisiana | ||
| Oklahoma | ||
| Texas |