22,462 ▲ +13.1%
Higher than 90% of suburb / locality areas.
- 2011: 19,863
- 2016: 22,168
- 2021: 22,462
The number of people who usually live in the area, counted on Census night.
Hornsby · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Hornsby is now 38 years old, keeping the area's age profile about the same as the national figure. With a population of 22,462, it is one of the largest areas of its kind in the region.
All suburb / locality areas, 2021. The marker is Hornsby — higher than 90% of areas.
| Hornsby | 22,462 |
|---|---|
| 2077, NSW | 42,819 |
| New South Wales | 8,072,163 |
| Australia | 25,422,788 |
How many people, and the typical age.
The typical person living in Hornsby is 38, which is a little younger than the New South Wales average and about the same as the Australian figure.
22,462 ▲ +13.1%
Higher than 90% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
38 yrs ▲ +8.6%
Younger than 77% of suburb / locality areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Children under 15 make up 17.6% of the population, which is about the same as state and national levels. Meanwhile, seniors aged 65 and over account for 14.6%, a figure a little below the New South Wales and Australian averages.
14.6% ▲ +26.5%
Lower than 69% of suburb / locality areas.
Share of the population aged 65 years and over.
17.6% ▼ -1.2%
Higher than 53% of suburb / locality areas.
Share of the population aged under 15 years.
In Hornsby, the largest group is Young adults (25–44) at 33%, followed by Older adults (45–64) (24%) and Children (0–14) (18%).
First Nations identity and marital status.
Only 0.5% of residents identify as Aboriginal or Torres Strait Islander, which is a little below the national average of 3.2%. Those in de facto relationships make up 7.9%, a figure that is well below the Australian average and much lower than in most similar areas.
0.5% ▲ +14.5%
Lower than 65% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
7.9% ▲ +26.0%
Lower than 79% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Hornsby, Married is the majority at 53%; Never married is next at 32%.
Australian Bureau of Statistics. (2021). Demographics & Identity in Hornsby [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL11943/hornsby/topic/demographics-identity