| Place | Post Code |
|---|---|
| Kabartonjo, Kabartonjo | 30401 |
| Kaimugul, Kabartonjo | 30400 |
| Kapkiamo, Kabartonjo | 30400 |
| Kapkirwak, Kabartonjo | 30400 |
| Kaptum, Kabartonjo | 30400 |
| Lelian, Kabartonjo | 30400 |
| Sumeiyon, Kabartonjo | 30400 |
| Tiloi, Kabartonjo | 30400 |
| Tiriondonin, Kabartonjo | 30400 |
| All postal codes in Baringo North | |
|---|---|
| Bartabwa, Baringo North | |
| Barwessa, Baringo North | |
| Kabartonjo, Baringo North | |
| Saimo/Kipsaraman, Baringo North | |
| Saimo/Soi, Baringo North | |