Statistics New Zealand defines urban areas of New Zealand for statistical purposes (they have no administrative or legal basis). [1] The urban areas comprise cities, towns and other conurbations (an aggregation of urban settlements) of a thousand people or more. In combination, the urban areas of the country constitute New Zealand's urban population. [1] As of June 2024, the urban population made up 84.7% of New Zealand's total population.
The current standard for urban areas is the Statistical Standard for Geographic Areas 2023 (SSGA23), an update of SSGA18, which had replaced the New Zealand Standard Areas Classification 1992 (NZSAC92) in 2018. [2] [3] There are four classes of urban area under SSGA23 and SSGA18 – major, large, medium and small. Each urban area consists of one or more level-2 statistical areas (SA2s). Urban areas under SSGA18 do not cross territorial authority boundaries, with one exception (Richmond, which lies in the Tasman District but includes the Daelyn SA2 area from neighbouring Nelson City).
Under SSGA18, details of the four classes were:
Statistics New Zealand also defines rural settlements with a population of 200 to 999 people or at least 40 dwellings. [4] While these do not fit the standard international definition of an urban population, they serve to distinguish between true rural dwellers and those in rural settlements or towns. There are 402 rural settlements which combined have a population of 135,200 (2.6% of the total population).
While SSGA23 is similar to SSGA18, it added a new geographical area (SA3), upgraded Wānaka to a medium urban area, upgraded seven rural settlements to small urban areas, and created thirteen new rural settlements. [5]
The following shows the urban areas as classified under SSGA18 (adjusted according to SSGA23 update). [6] [7]
Under the New Zealand Standard Areas Classification 1992 (NZSAC92), there are three classes of urban area: [8] [9]
The population figures shown are Statistics New Zealand's resident population estimates at June 2018. [10] For rankings in various criteria see the ranked list of New Zealand urban areas by population. Four main urban areas are subdivided into urban zones. The following cities are listed by location from north to south.
The population figures shown are Statistics New Zealand's resident population estimates at the June 2018. [10] The following towns are listed by location from north to south.
Original classification
No change