11,726 ▲ +1.7%
Higher than 61% of statistical area 2 (sa2) areas.
- 2011: 11,529
- 2016: 12,009
- 2021: 11,726
The number of people who usually live in the area, counted on Census night.
Sydenham · Statistical Area 2 (SA2)
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Sydenham is 37, making the area a little younger than both Victoria and the national figure. The population has grown slightly to 11,726 people, though the community is aging, with the typical age rising by 6 years since 2011.
All statistical area 2 (sa2) areas, 2021. The marker is Sydenham — higher than 61% of areas.
How many people, and the typical age.
The total population grew by 1.7% since 2011, adding around 197 people. Sydenham is now larger than about 62% of similar areas.
11,726 ▲ +1.7%
Higher than 61% of statistical area 2 (sa2) areas.
The number of people who usually live in the area, counted on Census night.
37 yrs ▲ +19.4%
Younger than 64% of statistical area 2 (sa2) areas.
Half the population is older than this age, and half younger.
How the population splits across age groups.
Children under 15 make up 16.8% of the population, which is a little below the national figure and lower than most areas. Seniors aged 65 and over are also well below the state and national figures at 13.6%, though this group rose 6.6 points since 2011.
13.6% ▲ +94.6%
Lower than 72% of statistical area 2 (sa2) areas.
Share of the population aged 65 years and over.
16.8% ▼ -24.6%
Lower than 63% of statistical area 2 (sa2) areas.
Share of the population aged under 15 years.
Sydenham splits fairly evenly between Young adults (25–44) (29%) and Older adults (45–64) (26%), with Children (0–14) at 17%.
First Nations identity and marital status.
People in de facto relationships make up 8.2% of the population, which is well below the national figure and much lower than most areas. Aboriginal and Torres Strait Islander people make up 0.6% of the community, which is much lower than most similar areas.
0.6% ▲ +156.4%
Lower than 84% of statistical area 2 (sa2) areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
8.2% ▲ +26.8%
Lower than 83% of statistical area 2 (sa2) areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Sydenham, the largest group is Married at 46%, followed by Never married (37%) and Divorced (8%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Sydenham [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa2/213011339/sydenham/topic/demographics-identity