| REGION NAME (States) | SUB REGIONS AND POST CODES |
|---|---|
| Alaska | Show |
| Alabama | Show |
| Arkansas | Show |
| Arizona | Show |
| California | Show |
| Colorado | Show |
| Connecticut | Show |
| District of Columbia | Show |
| Delaware | Show |
| Florida | Show |
| Georgia | Show |
| Hawaii | Show |
| Iowa | Show |
| Idaho | Show |
| Illinois | Show |
| Indiana | Show |
| Kansas | Show |
| Kentucky | Show |
| Louisiana | Show |
| Massachusetts | Show |
| Maryland | Show |
| Maine | Show |
| Michigan | Show |
| Minnesota | Show |
| Missouri | Show |
| Mississippi | Show |
| Montana | Show |
| North Carolina | Show |
| North Dakota | Show |
| Nebraska | Show |
| New Hampshire | Show |
| New Jersey | Show |
| New Mexico | Show |
| Nevada | Show |
| New York | Show |
| Ohio | Show |
| Oklahoma | Show |
| Oregon | Show |
| Pennsylvania | Show |
| Rhode Island | Show |
| South Carolina | Show |
| South Dakota | Show |
| Tennessee | Show |
| Texas | Show |
| Utah | Show |
| Virginia | Show |
| Vermont | Show |
| Washington | Show |
| Wisconsin | Show |
| West Virginia | Show |
| Wyoming | Show |
United States Swift Codes