| Place | Post Code |
|---|---|
| Chegilet, Emsoo | 30700 |
| Emso, Emsoo | 30700 |
| Kamoigon, Emsoo | 30700 |
| Kapchelal, Emsoo | 30700 |
| Kaptum, Emsoo | 30700 |
| Kibendo, Emsoo | 30700 |
| Kobulwo, Emsoo | 30700 |
| Nyalil, Emsoo | 30700 |
| Tuiyobei, Emsoo | 30700 |
| All postal codes in Keiyo North | |
|---|---|
| Emsoo, Keiyo North | |
| Kamariny, Keiyo North | |
| Kapchemutwa, Keiyo North | |
| Tambach, Keiyo North | |