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City of SydneyPopulation forecast

Green Square - City South

Population, households and dwellings

The number of dwellings in Green Square - City South is forecast to grow from 22,611 in 2021 to 36,377 in 2041, with the average household size rising from 2.01 to 2.09 by 2041.

This summary shows the results of the forecasts for population, households and dwellings in the City of Sydney. The period 2021 to 2031, as the short to medium term, is likely to be the most accurate and useful forecast information for immediate planning purposes.

It is important to look at the relationship between population and average household size. If the average household size is falling, then there will need to be growth in the number of households (and dwellings for them to live in) to maintain or grow the population.

Forecast population, households and dwellings
Green Square - City SouthForecast year
Summary20212026203120362041
Population40,73553,59860,61566,30870,723
Change in population (5yrs)--12,8637,0175,6934,415
Average annual change--5.64%2.49%1.81%1.30%
Households20,19826,01929,25431,84833,827
Average household size2.012.052.072.082.09
Population in non private dwellings152152152152152
Dwellings22,61127,96131,44734,24436,377
Dwelling occupancy rate89.3393.0593.0393.0092.99
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), November 2022.

Key findings

In 2021, the total population of Green Square - City South was estimated to be 40,735 people. It is expected to increase by over 19,880 people to 60,615 by 2031, at an average annual growth rate of 4.05%. This is based on an increase of over 9,056 households during the period, with the average number of persons per household rising from 2.01 to 2.07 by 2031.

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