| US Postal Abbreviations | |
| State/Possession | Abbreviation |
|---|---|
| ALABAMA | AL |
| ALASKA | AK |
| AMERICAN SAMOA | AS |
| ARIZONA | AZ |
| ARKANSAS | AR |
| CALIFORNIA | CA |
| COLORADO | CO |
| CONNECTICUT | CT |
| DELAWARE | DE |
| DISTRICT OF COLUMBIA | DC |
| MICRONESIA | FM |
| FLORIDA | FL |
| GEORGIA | GA |
| GUAM | GU |
| HAWAII | HI |
| IDAHO | ID |
| ILLINOIS | IL |
| INDIANA | IN |
| IOWA | IA |
| KANSAS | KS |
| KENTUCKY | KY |
| LOUISIANA | LA |
| MAINE | ME |
| MARSHALL ISLANDS | MH |
| MARYLAND | MD |
| MASSACHUSETTS | MA |
| MICHIGAN | MI |
| MINNESOTA | MN |
| MISSISSIPPI | MS |
| MISSOURI | MO |
| MONTANA | MT |
| NEBRASKA | NE |
| NEVADA | NV |
| NEW HAMPSHIRE | NH |
| NEW JERSEY | NJ |
| NEW MEXICO | NM |
| NEW YORK | NY |
| NORTH CAROLINA | NC |
| NORTH DAKOTA | ND |
| NORTHERN MARIANAS | MP |
| OHIO | OH |
| OKLAHOMA | OK |
| OREGON | OR |
| PALAU | PW |
| PENNSYLVANIA | PA |
| PUERTO RICO | PR |
| RHODE ISLAND | RI |
| SOUTH CAROLINA | SC |
| SOUTH DAKOTA | SD |
| TENNESSEE | TN |
| TEXAS | TX |
| UTAH | UT |
| VERMONT | VT |
| VIRGIN ISLANDS | VI |
| VIRGINIA | VA |
| WASHINGTON | WA |
| WEST VIRGINIA | WV |
| WISCONSIN | WI |
| WYOMING | WY |
| Military "State" | Abbreviation |
| Armed Forces Africa | AE |
| Armed Forces Americas (except Canada) |
AA |
| Armed Forces Europe & Middle East |
AE |
| Armed Forces Pacific | AP |