Population at the end of the quarter

Estimated resident population at the end of the quarter: 31 March, 30 June, 30 September or 31 December.

Available for Australia and its states and territories from the Australian Bureau of Statistics. The reference date differs from the annual 1 January or 1 July dates in population, so the two are not comparable. The ABS states that all data after 30 June 2021 are subject to revision.

Key facts

Figures last updated on 2026-10-11.

Places with data

Published for countries, regions and states.

Countries

Regions and states

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Which places have the highest population at the end of the quarter? Use official data and cite it.
rank_places {"indicator":"population_quarter_end","level":"country"}
GET https://invokely.ai/api/v1/rank?indicator=population_quarter_end&level=country

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