The accuracy of the estimates depends on the accuracy of the estimated base and change in numbers. The accuracy of the base depends on the accuracy of the census and the estimated adjustments made to the base.
At URL provided, select 'Population > Population Estimates - DPE > Estimates and Projections: Estimated Resident Population by Age and Sex (1991+) (Annual-Jun). For Estimate Type, only "As at" variable was selected and all remaining other variables were selected to create this dataset. Figure.NZ calculated the population under 12, 12+ and 5+.
From the dataset Estimates and Projections: Estimated Resident Population by Age and Sex (1991+) (Annual-Jun) 2024, this data was extracted:
Sheet: DPE403903_20230819_102730_85
Range: B5:AFB38
Provided: 14,178 data points
Dataset originally released on:
August 16, 2024
About this dataset
This is an estimate of the number of people who usually live in New Zealand, at a given date. National population estimates give the best measure between census dates of the population that usually lives in New Zealand.
The latest estimated resident population is based on the 2018 Census usually resident population count, updated for residents missed or counted more than once by the census (net census undercount); residents temporarily overseas on census night; and births, deaths, and net migration between census night and the date of the estimate.
Method of collection/Data provider
All population estimates at 30 June 2018 and beyond use the 2018-base ERP (estimated resident population).