| Locality | Post Code |
|---|---|
| Afton, Glenn | 95920 |
| Artois, Glenn | 95913 |
| Bayliss, Glenn | 95943 |
| Butte City, Glenn | 95920 |
| Elk Creek, Glenn | 95939 |
| Fruto, Glenn | 95988 |
| Glenn, Glenn | 95943 |
| Grindstone Creek Rancheria, Glenn | 95939 |
| Hamilton City, Glenn | 95951 |
| Mills Orchard, Glenn | 95951 |
| Newville, Glenn | 95963 |
| Ordbend, Glenn | 95943 |
| Orland, Glenn | 95963 |
| Willows, Glenn | 95988 |