| Place | Post Code |
|---|---|
| Rokon, Masimera | None |
| Roline Kapa Ballah, Masimera | None |
| Rosar, Masimera | None |
| Rothoma, Masimera | None |
| Rotifunk, Masimera | None |
| Royemaban, Masimera | None |
| Taren, Masimera | None |
| Tendokom, Masimera | None |
| Wula, Masimera | None |
| Yema, Masimera | None |
| Yema-Kimbi, Masimera | None |
| Yenkisa, Masimera | None |
| Yoni-Pet, Masimera | None |
| All postal codes in Port Loko | |
|---|---|
| Bureh Kasseh, Port Loko | |
| Kaffu Bullom, Port Loko | |
| Koya, Port Loko | |
| Lokomasama, Port Loko | |
| Maforki, Port Loko | |
| Marampa, Port Loko | |
| Masimera, Port Loko | |