9,376 ▲ +7.0%
Higher than 66% of postcode areas.
- 2011: 8,760
- 2016: 9,054
- 2021: 9,376
The number of people who usually live in the area, counted on Census night.
3143, VIC · Postcode
Demographics & Identity in 3143, VIC
Who lives here — how many people, how old they are, and how communities identify.
A high proportion of people in de facto relationships defines postcode 3143, where 15.9% of the population live in this arrangement. The area has grown by 7% since 2011 to reach 9,376 people. While the typical resident is 38, the community has a notably small number of children compared to other parts of the country.
9,376
▲ +7.0%
- 1–2: 1 area
- 2–2: 0 areas
- 2–4: 0 areas
- 4–5: 2 areas
- 5–8: 3 areas
- 8–12: 2 areas
- 12–19: 2 areas
- 19–29: 12 areas
- 29–44: 19 areas
- 44–67: 35 areas
- 67–102: 30 areas
- 102–155: 70 areas
- 155–237: 97 areas
- 237–360: 129 areas
- 360–549: 158 areas
- 549–836: 168 areas
- 836–1,273: 181 areas
- 1,273–1,938: 179 areas
- 1,938–2,951: 157 areas
- 2,951–4,493: 179 areas
- 4,493–6,842: 176 areas
- 6,842–10,418: 210 areas
- 10,418–15,865: 268 areas
- 15,865–24,158: 254 areas
- 24,158–36,786: 182 areas
- 36,786–56,016: 93 areas
- 56,016–85,299: 28 areas
- 85,299–129,888: 8 areas
All postcode areas, 2021. The marker is 3143, VIC — higher than 66% of areas.
| 3143, VIC | 9,376 |
|---|---|
| Stonnington | 104,703 |
| Victoria | 6,503,491 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The population of postcode 3143 grew by 616 people since 2011. It is now larger than about 66% of similar areas, with a typical resident aged 38.
38 yrs ▲ +5.6%
Younger than 76% of postcode areas.
- 2011: 36 yrs
- 2016: 37 yrs
- 2021: 38 yrs
Half the population is older than this age, and half younger.
Age profile
How the population splits across age groups.
Children under 15 make up just 12.8% of the population, which is well below the national figure of 18.2%. Meanwhile, the proportion of people aged 65 and over rose to 18.9%, a little above the state average.
18.9% ▲ +21.2%
Lower than 54% of postcode areas.
- 2011: 15.6%
- 2016: 17.2%
- 2021: 18.9%
Share of the population aged 65 years and over.
12.8% ▼ -5.8%
Lower than 86% of postcode areas.
- 2011: 13.6%
- 2016: 13.7%
- 2021: 12.8%
Share of the population aged under 15 years.
Age structure
View on map →In 3143, VIC, the largest group is Young adults (25–44) at 35%, followed by Older adults (45–64) (22%) and Seniors (65+) (19%).
Identity & relationships
First Nations identity and marital status.
De facto relationships are much more common here than in most areas, rising to 15.9% since 2011. Only 0.2% of residents identify as Aboriginal or Torres Strait Islander, which is among the lowest for its level.
0.2% ▲ +19.4%
Lower than 93% of postcode areas.
- 2011: 0.2%
- 2016: 0.3%
- 2021: 0.2%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
15.9% ▲ +28.8%
Higher than 82% of postcode areas.
- 2011: 12.4%
- 2016: 12.4%
- 2021: 15.9%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In 3143, VIC, the largest group is Never married at 47%, followed by Married (38%) and Divorced (9%).
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for 3143, VIC
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in 3143, VIC [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA3143/3143-vic/topic/demographics-identity