Riyom is one of the seventeen (17) Local Government Areas (LGAs) present in Plateau State, Nigeria.
The LGA is made up of several wards, districts and locations that make use of varying postal of zip codes.
Here are the postcodes for Riyom:
Jal
| Location | Postcode |
| Bum | 931108 |
| Danto | 931108 |
| Dantse | 931108 |
| Danwal | 931108 |
| Fangroi | 931108 |
| Gura | 931108 |
| Koroda | 931108 |
| Kwakhw | 931108 |
Riyom
| Location | Postcode |
| Gol | 931107 |
| Jol | 931107 |
| Kwi | 931107 |
| Ra-Hoss | 931107 |
| Rim | 931107 |
| Ta-Hoss | 931107 |