| Place | Post Code |
|---|---|
| Anin, Tambach | 30700 |
| Kapterik, Tambach | 30700 |
| Kessup, Tambach | 30700 |
| Rimoi, Tambach | 30700 |
| Setek, Tambach | 30700 |
| Siroch, Tambach | 30700 |
| Tambach, Tambach | 30704 |
| All postal codes in Keiyo North | |
|---|---|
| Emsoo, Keiyo North | |
| Kamariny, Keiyo North | |
| Kapchemutwa, Keiyo North | |
| Tambach, Keiyo North | |