293 ▲ +44.3%
Higher than 59% of suburb / locality areas.
- 2011: 203
- 2016: 260
- 2021: 293
The number of people who usually live in the area, counted on Census night.
Seisia · Suburb / Locality
Demographics & Identity in Seisia
Who lives here — how many people, how old they are, and how communities identify.
A typical resident in Seisia is just 30 years old, making it one of the youngest areas in the country. The community of 293 people is defined by a very young population and a strong Indigenous identity.
293
▲ +44.3%
- 1–1: 689 areas
- 1–2: 0 areas
- 2–3: 119 areas
- 3–5: 108 areas
- 5–7: 243 areas
- 7–11: 241 areas
- 11–16: 514 areas
- 16–24: 579 areas
- 24–36: 898 areas
- 36–53: 1059 areas
- 53–79: 1168 areas
- 79–117: 1203 areas
- 117–174: 1171 areas
- 174–258: 1010 areas
- 258–384: 856 areas
- 384–571: 670 areas
- 571–850: 616 areas
- 850–1,263: 567 areas
- 1,263–1,879: 520 areas
- 1,879–2,794: 590 areas
- 2,794–4,154: 679 areas
- 4,154–6,177: 585 areas
- 6,177–9,186: 528 areas
- 9,186–13,659: 405 areas
- 13,659–20,311: 195 areas
- 20,311–30,202: 96 areas
- 30,202–44,910: 33 areas
- 44,910–66,781: 10 areas
All suburb / locality areas, 2021. The marker is Seisia — higher than 59% of areas.
| Seisia | 293 |
|---|---|
| 4876, QLD | 2,801 |
| Queensland | 5,156,138 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The typical person living here is 30, which is far younger than the national figure of 38. Seisia is larger than about 60% of similar areas.
30 yrs → 0.0%
Younger than 95% of suburb / locality areas.
- 2011: 30 yrs
- 2016: 25 yrs
- 2021: 30 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 25.3% of the population, which is well above the Australian average of 18.2%. This helps explain the young age profile, while seniors aged 65 and over are much less common here than in most other areas.
8.2% ▼ -12.5%
Lower than 88% of suburb / locality areas.
- 2011: 9.4%
- 2016: 6.5%
- 2021: 8.2%
Share of the population aged 65 years and over.
25.3% ▼ -1.4%
Higher than 88% of suburb / locality areas.
- 2011: 25.6%
- 2016: 28.8%
- 2021: 25.3%
Share of the population aged under 15 years.
Age structure
View on map →Seisia splits fairly evenly between Young adults (25–44) (27%) and Children (0–14) (26%), with Older adults (45–64) at 23%.
Identity & relationships
First Nations identity and marital status.
Aboriginal and Torres Strait Islander people make up 66.2% of the population, far above the national figure. De facto relationships are also very common at 29.4%, which is among the highest levels for similar areas.
66.2% ▼ -1.4%
Higher than 99% of suburb / locality areas.
- 2011: 67.2%
- 2016: 77.3%
- 2021: 66.2%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
29.4% ▲ +15.7%
Higher than 99% of suburb / locality areas.
- 2011: 25.4%
- 2016: 26.5%
- 2021: 29.4%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In Seisia, Never married is the majority at 62%; Married is next at 26%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for Seisia
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in Seisia [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL32533/seisia/topic/demographics-identity