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Wantirna South

Estimated Resident Population (ERP)

The population estimate for Wantirna South as of the 30th June 2023 is 21,105. Since the previous year, the population has grown by 1.21%. Population growth in Scoresby was 1.92%.

The Estimated Resident Population (ERP) is the Australian Bureau of Statistics' official 2023 population figure for all Local Government Areas (LGAs) - but is subject to review after the next Census release. For areas smaller than LGAs, the ERP is derived from SA1 geographies based on population distribution from the previous Census. As such, these smaller geographies are subject to a greater level of revision each Census due to the change in actual numbers and in population distributions.

Populations are counted and estimated in various ways. The most comprehensive population count available in Australia is derived from the Census of Population and Housing conducted by the Australian Bureau of Statistics every five years. However the Census count is generally an under-estimate of the actual population, due to people missed in the Census and people overseas on Census night. To provide a more accurate population figure more frequently, the ABS also produces ERP numbers.

See data notes for a detailed explanation of different population types, how they are calculated and when to use each one.

Estimated Resident Population (ERP)
Year (ending June 30)NumberChange in numberChange in percentScoresby change in percent
201720,439------
201820,878+439+2.15-0.85
201921,101+223+1.07+0.24
202021,261+160+0.76-0.52
202120,886-374-1.76-2.77
202220,852-34-0.16-1.21
202321,105+253+1.21+1.92

Source: Australian Bureau of Statistics, Regional Population Growth, Australia (3218.0). Compiled and presented in profile.id by .id (informed decisions).

Estimated Resident Population (ERP)
Estimated Resident Population (ERP) 2023, Wantirna South: 21,105 2022, Wantirna South: 20,852 2021, Wantirna South: 20,886 2020, Wantirna South: 21,261 2019, Wantirna South: 21,101 2018, Wantirna South: 20,878 2017, Wantirna South: 20,439
Source: Australian Bureau of Statistics, Regional Population Growth, Australia (3218.0). Compiled and presented by .id (informed decisions)
Percentage change in ERP - Wantirna South compared to Scoresby
Percentage change in ERP - Wantirna South compared to Scoresby 2023, Scoresby: +1.9% 2022, Scoresby: -1.2% 2021, Scoresby: -2.8% 2020, Scoresby: -0.5% 2019, Scoresby: +0.2% 2018, Scoresby: -0.9% 2023, Wantirna South: +1.2% 2022, Wantirna South: -0.2% 2021, Wantirna South: -1.8% 2020, Wantirna South: +0.8% 2019, Wantirna South: +1.1% 2018, Wantirna South: +2.1%
Source: Australian Bureau of Statistics, Regional Population Growth, Australia (3218.0). Compiled and presented by .id (informed decisions)
Annual change in Estimated Resident Population (ERP)
Annual change in Estimated Resident Population (ERP) 2023, Percentage change: +1.2% 2022, Percentage change: -0.2% 2021, Percentage change: -1.8% 2020, Percentage change: +0.8% 2019, Percentage change: +1.1% 2018, Percentage change: +2.1% 2023, Change in number: +253 2022, Change in number: -34 2021, Change in number: -374 2020, Change in number: +160 2019, Change in number: +223 2018, Change in number: +439
Source: Australian Bureau of Statistics, Regional Population Growth, Australia (3218.0). Compiled and presented by .id (informed decisions)
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