| Location | Ward | District | Region | Postcode |
|---|---|---|---|---|
| Bwawani | Ikoma | Rorya | Mara | 31313 |
| Chaboke | Ikoma | Rorya | Mara | 31313 |
| Genge | Ikoma | Rorya | Mara | 31313 |
| Hamis | Ikoma | Rorya | Mara | 31313 |
| Ikoma | Ikoma | Rorya | Mara | 31313 |
| Kibiso | Ikoma | Rorya | Mara | 31313 |
| Koborya | Ikoma | Rorya | Mara | 31313 |
| Kogaja | Ikoma | Rorya | Mara | 31313 |
| Loliondo | Ikoma | Rorya | Mara | 31313 |
| Luanda | Ikoma | Rorya | Mara | 31313 |
| Madukani | Ikoma | Rorya | Mara | 31313 |
| Makongeni | Ikoma | Rorya | Mara | 31313 |
| Nyakenge | Ikoma | Rorya | Mara | 31313 |
| Nyamasanda | Ikoma | Rorya | Mara | 31313 |
| Nyamasanda chini | Ikoma | Rorya | Mara | 31313 |
| Nyamasanda juu | Ikoma | Rorya | Mara | 31313 |
| Nyamatho | Ikoma | Rorya | Mara | 31313 |
| Nyamiri | Ikoma | Rorya | Mara | 31313 |
| Nyamongo | Ikoma | Rorya | Mara | 31313 |
| Nyamuhunda | Ikoma | Rorya | Mara | 31313 |
