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 Ku-ring-gai (A) grew by 1,360 people (1.1%) to 128,362.

Section overview

Annual ERP trend

Annual total estimated resident population for Ku-ring-gai (A) 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 Ku-ring-gai (A) from 2001 to 2024.

Data table

Annual ERP table

Annual estimated resident population for Ku-ring-gai (A) from 2001 to 2024.

Annual estimated resident population for Ku-ring-gai (A) from 2001 to 2024.
Annual estimated resident population for Ku-ring-gai (A)
YearERP
2001106,965
2002106,778
2003106,559
2004105,839
2005104,883
2006104,459
2007105,551
2008107,976
2009110,464
2010112,643
2011114,604
2012116,339
2013118,195
2014119,851
2015121,315
2016122,472
2017124,122
2018125,528
2019126,364
2020126,438
2021124,703
2022124,205
2023127,002
2024128,362

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