Notering byer (12 sted (er)). Velg byen for å se postnummeret (s):
Osabai-Okpor-Camp (1) Osafu (1) Osamayigben (1) Osekwenike (1) Osenikpe (1) Oshitoke Camp (1) | Osifo (1) Osoguo (1) Ossaissa (1) Osubi (1) Osumei (1) Osusurhie (1) |