Postnummer och adress
- Adress : Booker Bay, Gosford, Gosford, New South Wales
- Postnummer : 2257
- Regionen 1 : New South Wales
- Regionen 2 : Gosford
- Regionen 3 : Gosford
- Regionen 4 : Booker Bay
- Land : Australien
- Regionkod (ISO2) : : AU-NSW
- Språk : : English (EN)
- Tidszon : : Australia/Sydney
- Koordinerad universell tid : : UTC+10
- Sommartid : : Yes (Y)
- Booker Bay, Gosford, Gosford, New South Wales, Postnummer : 2257,Ligger på ,Booker Bay,Gosford,Gosford,New South Wales Australien
Karta
Med
- 2251 - Bouddi, Gosford, Gosford, New South Wales
- 2257 - Box Head, Gosford, Gosford, New South Wales
- 2250 - Bucketty, Gosford, Gosford, New South Wales
- 2257 - Daleys Point, Gosford, Gosford, New South Wales
- 2251 - Copacabana, Gosford, Gosford, New South Wales
- 2250 - Central Mangrove, Gosford, Gosford, New South Wales
- 2250 - Calga, Gosford, Gosford, New South Wales
- 2251 - Davistown, Gosford, Gosford, New South Wales