This issue contains estimates of the resident population of Australian states and territories as at 30 June of each reference year. Estimates up to 2006 are final, based on the results of the 2006 Census of Population and Housing, and 2007 estimates are preliminary.

In recognition of the inherent inaccuracy involved in population estimation, population figures over 1,000 in the text are rounded to the nearest hundred, and figures less than 1,000 are rounded to the nearest ten. While unrounded figures are provided in tables, accuracy to the last digit is not claimed and should not be assumed.

It is recommended that the relevant statistics be rounded by users for commentary based on the statistics in this publication. All data are affected by errors in reporting and processing. No reliance should be placed on statistics with small values.