Notering byer (11 sted (er)). Velg byen for å se postnummeret (s):
| Efanga (1) Efe Efik Imaha (1) Efe Ene (1) Efedem (1) Efeta (1) Effiong (1) | Effraya (1) Efiom (1) Efuk Ifako (1) Efut Nsei (1) Efute Abua Esighi (1) |
