During the June 2013 year:

• New Zealand’s population grew by 37,700 (0.9 percent).
• Natural increase was 29,800 and net migration gain was 7,900.

At 30 June 2013:

• The estimated resident population of New Zealand was 4.47 million.
• There were 2.20 million males and 2.27 million females in New Zealand, equivalent to 97 males for every 100 females.
• The median ages for males and females were 35.8 and 38.4 years, respectively.