| 73627 Carter | 580 | Beckham County | Oklahoma (OK) |
| 73644 Elk City | 580 | Beckham County | Oklahoma (OK) |
| 73648 Elk City | 580 | Beckham County | Oklahoma (OK) |
| 73645 Erick | 580 | Beckham County | Oklahoma (OK) |
| 73668 Erick | 580 | Beckham County | Oklahoma (OK) |
| 73662 Sayre | 580 | Beckham County | Oklahoma (OK) |
| 73668 Texola | 580 | Beckham County | Oklahoma (OK) |