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Sutherland Shire CouncilPopulation forecast

In 2021, the dominant household type in Oyster Bay was 'Couple families with dependents', and by 2026 the largest forecast increase is expected in 'Couples without dependents'.

Analysing the future household structure in Sutherland Shire Council, especially in conjunction with age structure, provides insight to the role the area plays in the housing market. Some areas, usually with separate housing stock, are dominated by families. Others, with more dense housing in inner city locations have significant numbers of lone person households and couples without dependents.

Forecast household types
Oyster Bay202120262036Change between 2021 and 2036
TypeNumber%Number%Number%Number
Couple families with dependents96253.796053.192650.5-36
Couples without dependents41823.343123.944624.3+28
Group households50.350.350.30
Lone person households23112.923212.826814.6+37
One parent family1257.01277.01347.3+9
Other families522.9522.9532.9+1
Source: Population and household forecasts, 2021 to 2036, prepared by .id (informed decisions), January 2023.

Key findings

In 2021, the dominant household type in Oyster Bay was Couple families with dependents, which accounted for 53.7% of all households.

The largest increase between 2021 and 2026 is forecast to be in Couples without dependents, which will increase by 13 households and account for 23.9% of all households.

In contrast Couple families with dependents is forecast to decrease by 2 households, to comprise 53.1% of all households in 2026, compared to 53.7% in 2021.

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