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 Cottesloe (T) grew by 254 people (2.9%) to 8,967.

Section overview

Annual ERP trend

Annual total estimated resident population for Cottesloe (T) 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 Cottesloe (T) from 2001 to 2024.

Data table

Annual ERP table

Annual estimated resident population for Cottesloe (T) from 2001 to 2024.

Annual estimated resident population for Cottesloe (T) from 2001 to 2024.
Annual estimated resident population for Cottesloe (T)
YearERP
20017,428
20027,487
20037,523
20047,595
20057,581
20067,652
20077,733
20087,884
20098,059
20108,106
20118,236
20128,328
20138,409
20148,370
20158,267
20168,109
20178,144
20188,170
20198,225
20208,345
20218,245
20228,322
20238,713
20248,967

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