| Place | Post Code |
|---|---|
| Boiboimai, Lower-Workor | None |
| Jarmai Town, Lower-Workor | None |
| Johnny's, Lower-Workor | None |
| Jomah Ta-zu village, Lower-Workor | None |
| Kalapelee's village, Lower-Workor | None |
| Karmor Ta, Lower-Workor | None |
| Koibatormai, Lower-Workor | None |
| Koibelee, Lower-Workor | None |
| Kolograzu, Lower-Workor | None |
| Kordormai village, Lower-Workor | None |
| Kortee's village, Lower-Workor | None |
| Kowodamai, Lower-Workor | None |
| Kpakamai, Lower-Workor | None |
| Kpakamai Clinic, Lower-Workor | None |
| Kpaku's, Lower-Workor | None |
| Kpangbalamai, Lower-Workor | None |
| Kpolomai Town, Lower-Workor | None |
| Loboba, Lower-Workor | None |
| Massamai, Lower-Workor | None |
| Massawala village, Lower-Workor | None |
| Mawolo Town, Lower-Workor | None |
| Molovemai, Lower-Workor | None |
| Ndorbor Town, Lower-Workor | None |
| Saygbamai, Lower-Workor | None |
| Tarnue'sVillage, Lower-Workor | None |
| Vavamai, Lower-Workor | None |
| All postal codes in Voinjama | |
|---|---|
| Bondi, Voinjama | |
| Lower-Workor, Voinjama | |
| Upper-Workor, Voinjama | |