8,722 ▲ +2.6%
Higher than 87% of suburb / locality areas.
- 2011: 8,499
- 2016: 8,674
- 2021: 8,722
The number of people who usually live in the area, counted on Census night.
Petrie · Suburb / Locality
Who lives here — how many people, how old they are, and how communities identify.
A young-leaning population of 8,722 people defines Petrie, where a high number of children and few seniors shape the local feel. This is one of the largest areas of its kind in the region, with a typical resident aged 38, matching the state and national figures.
All suburb / locality areas, 2021. The marker is Petrie — higher than 87% of areas.
| Petrie | 8,722 |
|---|---|
| 4502, QLD | 8,722 |
| Queensland | 5,156,138 |
| Australia | 25,422,788 |
How many people, and the typical age.
Petrie is among the largest areas at this level with 8,722 residents. The typical resident is 38 years old, which is much lower than most similar areas and about the same as the Queensland and Australian figures.
8,722 ▲ +2.6%
Higher than 87% of suburb / locality areas.
The number of people who usually live in the area, counted on Census night.
38 yrs ▲ +11.8%
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 19.7% of the population, which is higher than most areas. This contributes to a younger profile, as the 13.1% of people aged 65 and over is well below both the Queensland and Australian figures.
13.1% ▲ +63.8%
Lower than 74% of suburb / locality areas.
Share of the population aged 65 years and over.
19.7% ▼ -13.2%
Higher than 68% of suburb / locality areas.
Share of the population aged under 15 years.
Petrie splits fairly evenly between Older adults (45–64) (28%) and Young adults (25–44) (26%), with Children (0–14) at 20%.
First Nations identity and marital status.
Indigenous residents make up 3.4% of the population, which is higher than most similar areas. Additionally, 13.9% of people are in a de facto relationship, a figure a little above the national average.
3.4% ▲ +54.2%
Higher than 63% of suburb / locality areas.
Share of people who identify as Aboriginal and/or Torres Strait Islander.
13.9% ▲ +25.3%
Higher than 63% of suburb / locality areas.
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
In Petrie, the largest group is Married at 47%, followed by Never married (36%) and Divorced (9%).
Australian Bureau of Statistics. (2021). Demographics & Identity in Petrie [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL32303/petrie/topic/demographics-identity