The Area Codes of New Zealand / Aotearoa: City/Town or RegionArea code 1.Masterton, Dannevirke, Pahiatua0637 (+64637) 2.Masterton, Levin0694 (+64694) 3.Matamata, Tokoroa, Putaruru, Tirau, Morrinsville0788 (+64788) 4.Murchison, Takaka, Motueka0352 (+64352)