New Zealand Area Codes

When dialling a New Zealand telephone number from overseas, you'll required to prefix your telephone number with ‘64’. When you call an international number from New Zealand, you'll need to prefix your telephone number with ‘00’, followed by the relevent country code (0061 if dialling Australia etc). 

The following area codes are used in New Zealand:
 
Auckland - 9
Christchurch - 3
Dunedin - 3
Hamilton - 7
Hastings - 6
Invercargill - 3
Napier - 6
Nelson - 3
New Plymouth - 6
New Zealand External Territories - 24
North Island -  Central and East - 7
North Island - North - 9
North Island - West - 6
Palmerston North - 6
Pokeno - 9
Rotorua - 7
South Island - 3
Tauranga - 7
Timaru - 3
Wanganui - 6
Wellington Region - 4
Whangarei - 9