| Place | Post Code |
|---|---|
| Barketiew, Saimo/Soi | 30400 |
| Kipcherere, Saimo/Soi | 30400 |
| Koroto, Saimo/Soi | 30400 |
| Loruk, Saimo/Soi | 30400 |
| Rondonin, Saimo/Soi | 30400 |
| Sibilo, Saimo/Soi | 30400 |
| Taimon, Saimo/Soi | 30400 |
| All postal codes in Baringo North | |
|---|---|
| Bartabwa, Baringo North | |
| Barwessa, Baringo North | |
| Kabartonjo, Baringo North | |
| Saimo/Kipsaraman, Baringo North | |
| Saimo/Soi, Baringo North | |