| Localité | Code postal |
|---|---|
| Allen, Hughes | 74825 |
| Ashland, Hughes | 74570 |
| Atwood, Hughes | 74827 |
| Calvin, Hughes | 74531 |
| Dustin, Hughes | 74839 |
| Gerty, Hughes | 74531 |
| Holdenville, Hughes | 74848 |
| Horntown, Hughes | 74848 |
| Lamar, Hughes | 74850 |
| Spaulding, Hughes | 74848 |
| Stuart, Hughes | 74570 |
| Wetumka, Hughes | 74883 |
| Yeager, Hughes | 74848 |