| 72921 Alma | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72923 Barling | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72916 Bonanza | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72932 Cedarville | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72941 Central City | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72934 Chester | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72935 Dyer | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72905 Fort Chaffee | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72901 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72902 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72903 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72904 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72905 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72906 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72908 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72913 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72914 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72916 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72917 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72918 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72919 Fort Smith | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74936 Gans | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |
| 72919 Golden Ventures | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74435 Gore | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |
| 72936 Greenwood | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72937 Hackett | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72938 Hartford | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72940 Huntington | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72941 Lavaca | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74945 Marble City | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |
| 72945 Midland | 479 | Sebastian County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74946 Moffett | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |
| 72946 Mountainburg | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72947 Mulberry | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74948 Muldrow | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |
| 72948 Natural Dam | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74954 Roland | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |
| 72952 Rudy | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74955 Sallisaw | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |
| 72955 Uniontown | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72956 Van Buren | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 72957 Van Buren | 479 | Crawford County | Arkansas - AR | Fort Smith, AR-OK (2720) | MSA |
| 74962 Vian | 918 | Sequoyah County | Oklahoma - OK | Fort Smith, AR-OK (2720) | MSA |