A migration outflow in the year to June helped contribute to New Zealand's slowest population growth rate since the late 1980s, while the 24,100 natural increase in the population was the lowest since World War II.
Stats NZ said the overall population (provisionally) increased just 0.2% to 5.124 million in the June 2022 year, with a net migration loss of 11,500 meaning that there was an overall increase in the population of just 12,700.
Population decline actually occurred in five regions – Auckland, Wellington, Nelson, West Coast, and Southland, while many other of New Zealand’s 16 regions experienced lower population growth in the June 2022 year than in 2021.
“While two-thirds of regions experienced population growth in the past year, for most regions this growth was lower than in 2021,” population estimates and projections acting manager Rebekah Hennessey said.

Auckland’s population continued to decline in the June 2022 year, after falling for the first time in June 2021, Hennessey said.
In the June 2022 year, Auckland’s population declined by 0.5%, slightly less than the decline in 2021 of 0.6%.
“While people leaving the bigger cities such as Auckland is not new, internal migration losses have historically been offset by international migration gains,” Hennessey said.
“With international migration losses now occurring, Auckland had an overall population loss of 8,900 people in the June 2022 year.”
Nationally, annual population growth has slowed over the last two years, dropping from 2.2% in the June 2020 year, to 0.4% in the June 2021 year, and now 0.2% in the June 2022 year.
“Slowing regional growth reflects what is happening nationally, particularly annual net migration loss, partly due to the impact of Covid-19 on international migration,” Hennessey said.
“This net migration loss was combined with the lowest natural increase since World War II.”
Auckland had a provisional net loss of 15,000 people through internal migration (people moving between Auckland and other parts of New Zealand). This comes after net losses of 11,300 and 15,400 people in the previous two years. It continues a trend of net flows out of Auckland that began in the late 1990s.
Internal migration was the main driver of population change in 12 of the country's 16 regions, while natural increase was the main driver in the other four. No regions had international migration as the main driver of population change in the June 2022 year.
Two regions – West Coast and Marlborough – experienced natural decrease (more deaths than births) in the June 2022 year. These regions have more older people, with 23% of their population aged 65 years and over. New Zealand overall had 16% of its population aged 65 years and over at 30 June 2022.
We welcome your comments below. If you are not already registered, please register to comment
Remember we welcome robust, respectful and insightful debate. We don't welcome abusive or defamatory comments and will de-register those repeatedly making such comments. Our current comment policy is here.