Daftar singkatan negara bagian Amerika Serikat

Berikut merupakan singkatan dan kode untuk negara bagian di Amerika Serikat yang digunakan untuk alamat surat, pemrosesan data, dan kegunaan lainnya.
| Negara bagian  | USPS   | GPO   | AP   | Lainnya (status)   | FIPS   |
| --- | --- | --- | --- | --- | --- |
| Alabama | AL | Ala. | Ala. |  | 01 |
| Alaska | AK | Alaska | Alaska | Alas. | 02 |
| Arizona | AZ | Ariz. | Ariz. |  | 04 |
| Arkansas | AR | Ark. | Ark. | A.R. | 05 |
| California | CA | Calif. | Calif. | Cal., CF (USCG) | 06 |
| Colorado | CO | Colo. | Colo. | Col., CL (USCG) | 08 |
| Connecticut | CT | Conn. | Conn. |  | 09 |
| Delaware | DE | Del. | Del. | DL (USCG) | 10 |
| District of Columbia | DC | D.C. | D.C. | (Distrik federal) | 11 |
| Florida | FL | Fla. | Fla. | Flor. | 12 |
| Georgia | GA | Ga. | Ga. |  | 13 |
| Hawaii | HI | Hawaii | Hawaii | H.I., HA (USCG) | 15 |
| Idaho | ID | Idaho | Idaho | Id. or Ida. | 16 |
| Illinois | IL | Ill. | Ill. | Ills. | 17 |
| Indiana | IN | Ind. | Ind. |  | 18 |
| Iowa | IA | Iowa | Iowa | Ia. | 19 |
| Kansas | KS | Kans. | Kan. | KA (USCG) | 20 |
| Kentucky | KY | Ky. | Ky. | Ken. or Kent. | 21 |
| Louisiana | LA | La. | La. |  | 22 |
| Maine | ME | Maine | Maine | Me. | 23 |
| Maryland | MD | Md. | Md. |  | 24 |
| Massachusetts | MA | Mass. | Mass. | MS (USCG) | 25 |
| Michigan | MI | Mich. | Mich. | MC (USCG) | 26 |
| Minnesota | MN | Minn. | Minn. |  | 27 |
| Mississippi | MS | Miss. | Miss. | MI (USCG) | 28 |
| Missouri | MO | Mo. | Mo. |  | 29 |
| Montana | MT | Mont. | Mont. |  | 30 |
| Nebraska | NE | Nebr. | Neb. | NB (USCG) | 31 |
| Nevada | NV | Nev. | Nev. |  | 32 |
| New Hampshire | NH | N.H. | N.H. |  | 33 |
| New Jersey | NJ | N.J. | N.J. |  | 34 |
| New Mexico | NM | N. Mex. | N.M. | New M. | 35 |
| New York | NY | N.Y. | N.Y. | N. York | 36 |
| North Carolina | NC | N.C. | N.C. | N. Car. | 37 |
| North Dakota | ND | N. Dak. | N.D. |  | 38 |
| Ohio | OH | Ohio | Ohio | O. | 39 |
| Oklahoma | OK | Okla. | Okla. |  | 40 |
| Oregon | OR | Oreg. | Ore. |  | 41 |
| Pennsylvania | PA | Pa. | Pa. | Penn. or Penna. | 42 |
| Rhode Island | RI | R.I. | R.I. |  | 44 |
| South Carolina | SC | S.C. | S.C. | S. Car. | 45 |
| South Dakota | SD | S. Dak. | S.D. |  | 46 |
| Tennessee | TN | Tenn. | Tenn. |  | 47 |
| Texas | TX | Tex. | Texas |  | 48 |
| Utah | UT | Utah | Utah |  | 49 |
| Vermont | VT | Vt. | Vt. |  | 50 |
| Virginia | VA | Va. | Va. |  | 51 |
| Washington | WA | Wash. | Wash. | Wn., WN (USCG) | 53 |
| West Virginia | WV | W. Va. | W.Va. | W.V. | 54 |
| Wisconsin | WI | Wis. | Wis. | Wisc., WS (USCG) | 55 |
| Wyoming | WY | Wyo. | Wyo. |  | 56 |
| American Samoa | Amerika Serikat | A.S. |  | (Daerah insuler) AS (USCG) | 60 |
| Guam | GU | Guam |  | (Daerah insuler) GU (USCG) | 66 |
| Kepulauan Mariana Utara | MP | M.P. |  | (Daerah insuler) CM (USCG) | 69 |
| Puerto Riko | PR | P.R. |  | (Daerah insuler) PR (USCG) | 72 |
| Virgin Islands | VI | V.I. |  | (Daerah insuler) U.S.V.I., VI (USCG) | 78 |
| Kepulauan Luar Minor Amerika Serikat |  |  |  | (Daerah insuler) |  |
| Federasi Mikronesia | FM |  |  | (Daerah yang berhubungan bebas) | 64 |
| Kepulauan Marshall | MH |  |  | (Daerah yang berhubungan bebas) | 68 |
| Palau | PW |  |  | (Daerah yang berhubungan bebas) | 70 |
| Armed Forces  Amerika  (kecuali Kanada) | AA |  |  | (US Military mail) |  |
| Armed Forces  - Eropa   - Kanada   - Timur Tengah  - Afrika | AE |  |  | (US Surat militer) |  |
| Armed Forces  Pasifik | AP |  |  | (US Surat militer) |  |
| Canal Zone | CZ | C.Z. |  | (Kode usang) |  |
| Philippine Islands | PI |  |  | (Kode usang) |  |
| Trust Territory of the Pacific Islands | TT |  |  | (Kode usang) |  |
| Persemakmuran Kepulauan Mariana Utara | CM |  |  | (Kode usang) |  |