| Place | Post Code |
|---|---|
| Empatipat, Olorropil | 20500 |
| Enengetia, Olorropil | 20500 |
| Kisiriri, Olorropil | 20500 |
| Olorropil, Olorropil | 20500 |
| Topoti, Olorropil | 20500 |
| All postal codes in Narok North | |
|---|---|
| Melili, Narok North | |
| Narok Town, Narok North | |
| Nkareta, Narok North | |
| Olokurto, Narok North | |
| Olorropil, Narok North | |
| Olpusimoru, Narok North | |