Population

Estimated Resident Population

About this topic

Estimated Resident Population (ERP) is the Australian Bureau of Statistics' official measure of the usually resident population for an area. It updates Census counts using births, deaths and migration, so it is the preferred time-series population measure for annual trend analysis.

This page shows annual total ERP for persons in the selected local government area only. Benchmark lines, suburb views and sex splits are intentionally out of scope for this first release.

Key insight

Between 2023 and 2024, the estimated resident population of Sydney (C) grew by 6,151 people (2.7%) to 237,278.

Section overview

Annual ERP trend

Annual total estimated resident population for Sydney (C) from 2001 to 2024.

This view is LGA-only and tracks annual ERP for persons. It is designed for long-run population trend analysis rather than benchmark comparison or suburb-level detail.

Chart view

Annual ERP trend

Annual total estimated resident population for Sydney (C) from 2001 to 2024.

Data table

Annual ERP table

Annual estimated resident population for Sydney (C) from 2001 to 2024.

Annual estimated resident population for Sydney (C) from 2001 to 2024.
Annual estimated resident population for Sydney (C)
YearERP
2001128,901
2002136,368
2003145,079
2004152,892
2005158,834
2006164,597
2007169,056
2008172,985
2009177,150
2010180,748
2011183,281
2012189,543
2013196,318
2014204,516
2015214,037
2016222,717
2017227,997
2018229,284
2019229,596
2020227,250
2021214,703
2022218,275
2023231,127
2024237,278

Source: Australian Bureau of Statistics, Estimated Resident Population (ERP). Compiled by Geografia.