New Zealand Postal Codes Postal Codes of New Zealand:AucklandBay of PlentyCanterburyGisborneHawke s BayManawatu WanganuiMarlboroughNelsonNorthlandOtagoSouthlandTaranakiTasmanWaikatoWellingtonWest Coast About New Zealand Capital: Wellington Currency: Dollar (NZ Languages: English (de facto official) 89.8%, Maori (de jure official) 3.5%, Samoan 2%, Hindi 1.6%, French 1.2% Population: 4,252,277 Area: 268,680 KM2
