Regions are the largest territories of local government in New Zealand. Twelve of the regions have a regional council and are further divided into territorial authorities, which have either a district council or a city council. However there are a few unitary authorities and one district which is considered a separate region (the Chatham Islands).
... with 22.3% under the age of 18, 6.3% from 18 to 24, 31.0% from 25 to 44, 26.9% from 45 to 64, and 13.5% who are 65 years of age or older. The median age is 40 years. For ...