| Place | Post Code |
|---|---|
| Cheboin, Longisa | 20400 |
| Emityot, Longisa | 20400 |
| Kapkimolwa, Longisa | 20400 |
| Kiptulwa, Longisa | 20400 |
| Koibeiyon, Longisa | 20400 |
| Longisa, Longisa | 20402 |
| Samituk, Longisa | 20400 |
| All postal codes in Bomet East | |
|---|---|
| Chemaner, Bomet East | |
| Kembu, Bomet East | |
| Kipreres, Bomet East | |
| Longisa, Bomet East | |
| Merigi, Bomet East | |