86,432 ▲ +26.5%
Higher than 87% of state electorate areas.
- 2011: 68,316
- 2016: 84,442
- 2021: 86,432
The number of people who usually live in the area, counted on Census night.
Seven Hills · State Electorate
Who lives here — how many people, how old they are, and how communities identify.
More than half of the 86,432 residents in Seven Hills are married. This is a growing community that has added over 18,000 people since 2011. The area is slightly younger than the national average, with a population that skews toward young adults and children.
All state electorate areas, 2021. The marker is Seven Hills — higher than 87% of areas.
| Seven Hills | 86,432 |
|---|---|
| Greater Sydney | 5,231,147 |
| New South Wales | 8,072,163 |
| Australia | 25,422,788 |
How many people, and the typical age.
The population grew by 27% since 2011, making Seven Hills larger than about 89% of similar areas. The typical resident is 37, which is a little younger than the national figure of 38.
86,432 ▲ +26.5%
Higher than 87% of state electorate areas.
The number of people who usually live in the area, counted on Census night.
37 yrs ▼ -2.6%
Younger than 64% of state electorate areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Children under 15 make up 19.5% of the population, a little above the national figure. Seniors aged 65 and over are less common here than in most areas, accounting for 15.7% of residents.
15.7% ▲ +1.9%
Lower than 61% of state electorate areas.
Share of the population aged 65 years and over.
19.5% ▼ -4.9%
Higher than 70% of state electorate areas.
Share of the population aged under 15 years.
In Seven Hills, the largest group is Young adults (25–44) at 31%, followed by Older adults (45–64) (22%) and Children (0–14) (20%).
First Nations identity and marital status.
Those in de facto relationships make up 6.5% of the population, which is well below the national figure of 11.5%. Aboriginal and Torres Strait Islander people account for 1.5% of the community, a little below the national average.
1.5% ▼ -55.1%
Lower than 65% of state electorate areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
6.5% ▼ -20.6%
Lower than 94% of state electorate areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Seven Hills, Married is the majority at 54%; Never married is next at 31%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Seven Hills [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sed/SED10074/seven-hills/topic/demographics-identity