1976 New Zealand census

The New Zealand government department Statistics New Zealand conducts a census of population and dwellings every five years. There have been thirty-three censuses since 1851. In addition to providing detailed information about national demographics, the results of the census play an important part in the calculation of resource allocation to local service providers.

The census scheduled for 2011 was cancelled due to the February 2011 Christchurch earthquake, and legislation was introduced to hold the next census in 2013. The 2013 census took place on Tuesday, 5 March 2013.

Since 1926, the census has always been held on a Tuesday. Since 1966, the census officially occurs at midnight on a Tuesday in March. These are statistically the month and weekday on which New Zealanders are least likely to be travelling.

All census forms are hand-delivered by census workers during the lead-in to the census, with one form per person and a special form with questions about the dwelling. In addition, teams of census workers attempt to cover all hospitals, camp grounds, workplaces and transport systems where people might be found at midnight.

The smallest geographic unit used in the census for population data is the mesh block, which there are 39,300 of, with an average of 110 people in each.

The 2013 Census (and the cancelled 2011 Census) collected data on the following topics:

The first full census in New Zealand was conducted in 1851, and the census was triennial until 1881, at which time it became five-yearly. The 1931 census was cancelled due to the effects of the Great Depression, as was the 1941 census due to World War II. The 1946 census was brought forward to Tuesday 25 September 1945, so that the results could be used for an electoral redistribution (the first for ten years) before the 1946 election.

1951 was the first year in which Māori and European New Zealanders were treated equally, with European New Zealanders having had a different census form in previous years and separate censuses in the nineteenth century. Results for those censuses before 1966 have been destroyed with a few exceptions and those since will not be available before 2066.

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