| 73620 Arapaho | 580 | Custer County | Oklahoma (OK) |
| 73625 Butler | 580 | Custer County | Oklahoma (OK) |
| 73601 Clinton | 580 | Custer County | Oklahoma (OK) |
| 73639 Custer | 580 | Custer County | Oklahoma (OK) |
| 73639 Custer City | 580 | Custer County | Oklahoma (OK) |
| 73669 Thomas | 580 | Custer County | Oklahoma (OK) |
| 73096 Weatherford | 580 | Custer County | Oklahoma (OK) |