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 Blacktown (C) grew by 12,768 people (3.0%) to 438,843.

Section overview

Annual ERP trend

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

Data table

Annual ERP table

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

Annual estimated resident population for Blacktown (C) from 2001 to 2024.
Annual estimated resident population for Blacktown (C)
YearERP
2001263,103
2002267,048
2003268,806
2004271,434
2005275,206
2006278,894
2007284,925
2008292,002
2009299,450
2010306,601
2011312,346
2012317,735
2013324,797
2014331,825
2015339,449
2016348,030
2017359,591
2018369,384
2019380,186
2020391,911
2021399,925
2022410,944
2023426,075
2024438,843

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