| Place | Post Code |
|---|---|
| Esselengei, Mbirikani/Eselenkei | 01100 |
| Imbirikani, Mbirikani/Eselenkei | 00200 |
| Oltiasika, Mbirikani/Eselenkei | 00200 |
| All postal codes in Kajiado South | |
|---|---|
| Entonet/Lenkisim, Kajiado South | |
| Kimana, Kajiado South | |
| Kuku, Kajiado South | |
| Mbirikani/Eselenkei, Kajiado South | |
| Rombo, Kajiado South | |