Please find below a list of ISO codes by state, province or region.
| Country | State, province or region | ISO code |
| Australia | Australian Capital Territory | ACT |
| New South Wales | NSW | |
| Northern Territory | NT | |
| Queensland | QLD | |
| South Australia | SA | |
| Tasmania | TAS | |
| Victoria | VIC | |
| Western Australia | WA | |
| Canada | Alberta | AB |
| British Columbia | BC | |
| Manitoba | MB | |
| New Brunswick | NB | |
| Newfoundland and Labrador | NL | |
| Nova Scotia | NS | |
| Northwest Territories | NT | |
| Nunavut | NU | |
| Ontario | ON | |
| Prince Edward Island | PE | |
| Quebec | QC | |
| Saskatchewan | SK | |
| Yukon | YT | |
| Mexico | Aguascalientes | AG |
| Baja, Calif. (North) | BN | |
| Baja, Calif. (South) | BS | |
| Coahuila de Zaragoza | CA | |
| Chihuahua | CH | |
| Colima | CL | |
| Campeche | CM | |
| Chiapas | CP | |
| Distrito | CX | |
| Durango | DU | |
| Guanajuato | GJ | |
| Guerrero | GR | |
| Hidalgo | HI | |
| Jalisco | JA | |
| Michoacan de Ocampo | MC | |
| Morelos | MR | |
| Mexico (State) | MX | |
| Nayarit | NA | |
| Nuevo Leon | NL | |
| Oaxaca | OA | |
| Puebla | PU | |
| Queretaro de Arteaga | QE | |
| Quintana Roo | QR | |
| Sinaloa | SI | |
| San Luis Potosi | SL | |
| Sonora | SO | |
| Tabasco | TB | |
| Tlaxcala | TL | |
| Tamaulipas | TM | |
| Veracruz-Llave | VE | |
| Yucatan | YU | |
| Zacatecas | ZA | |
| United States of America | Alaska | AK |
| Alabama | AL | |
| Arkansas | AR | |
| Arizona | AZ | |
| California | CA | |
| Colorado | CO | |
| Connecticut | CT | |
| District Of Columbia | DC | |
| Delaware | DE | |
| Florida | FL | |
| Georgia | GA | |
| Hawaii | HI | |
| Iowa | IA | |
| Idaho | ID | |
| Illinois | IL | |
| Indiana | IN | |
| Kansas | KS | |
| Kentucky | KY | |
| Louisiana | LA | |
| Massachusetts | MA | |
| Maryland | MD | |
| Maine | ME | |
| Michigan | MI | |
| Minnesota | MN | |
| Missouri | MO | |
| Mississippi | MS | |
| Montana | MT | |
| North Carolina | NC | |
| North Dakota | ND | |
| Nebraska | NE | |
| New Hampshire | NH | |
| New Jersey | NJ | |
| New Mexico | NM | |
| Nevada | NV | |
| New York | NY | |
| Ohio | OH | |
| Oklahoma | OK | |
| Oregon | OR | |
| Pennsylvania | PA | |
| Rhode Island | RI | |
| South Carolina | SC | |
| South Dakota | SD | |
| Tennessee | TN | |
| Texas | TX | |
| Utah | UT | |
| Virginia | VA | |
| Vermont | VT | |
| Washington | WA | |
| Wisconsin | WI | |
| West Virginia | WV | |
| Wyoming | WY |