National population estimates by sex are available back to 1926. The downloadable Excel file above includes as at and mean year estimates, as well as population change and sex ratio data. This file contains a longer historical time series than the tables contained in Demographic Trends 2010. If you do not have access to Excel 97 or higher you may use the Excel file viewer to view, print and export the contents of this file.
In addition, part 1 of Demographic Trends 2010 contains the following tables on population change and structure:
| Table No. |
Description |
| 1.01 |
Estimated population and annual growth rate, New Zealand and selected countries, 1996–2010 |
| 1.02 |
Total and Māori populations, 1858–2006 Censuses of Population and Dwellings |
| 1.03 |
Estimated population, at and mean year ended, 1971–2010 |
| 1.04 |
Estimated population by sex, 1941–2010 |
| 1.05 |
Components of population change, 1961–2010 |
| 1.06 |
Total estimated resident population by single-year of age, 31 December 2009 |
| 1.07 |
Māori estimated resident population by single-year of age, 31 December 2009 |
| 1.08 |
Total estimated population by broad age group, 1976–2010 |
| 1.09 |
Estimated population of people aged 65 and over (10-year and, broad age group) 1976–2010 |
| 1.10 |
Total estimated resident population by five-year age group and median age, 1996–2010 |
| 1.11 |
Māori estimated resident population by five-year age group and median age, 1996–2010 |
Additional information
More information about population estimates: methods, usage and limitations.
For the estimated resident population of New Zealand by single-year of age and sex, from 1991 onwards, see national population estimates tables.
For the estimated resident population of Māori ethnic group by single-year of age and sex, from 1991 onwards, see Māori population estimates tables.
For the estimated resident population of subnational areas in New Zealand, see subnational population estimates tables.
For information about the base population used to derive post-censal population estimates and projections, see population estimates at 30 June 1996, 2001 and 2006.
If the data you require is not available in published tables, you may wish to consider requesting some customised data.
If you have any queries, contact our Information Centre staff on 0508 525 525 or email info@stats.govt.nz. Our hours are 8am to 5pm, Monday to Friday (excluding public holidays).