Severnlea · Suburb / Locality

Demographics & Identity in Severnlea

Who lives here — how many people, how old they are, and how communities identify.

More than half of the 382 people in Severnlea are married, which is a defining feature of the local community. Residents here are far older than the national figure, with a typical age of 46. This creates a distinct mix of generations, with high numbers of both seniors and children.

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📍 Severnlea, Suburb / Locality

Where Severnlea sits — Total population

382 ▲ +19.4%
  • 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 Severnlea — higher than 61% of areas.

Total population compared with the state and national average
Severnlea382
4380 crosses QLD/NSW 8,093
Queensland 5,156,138
Australia 25,422,788

Population

How many people, and the typical age.

Severnlea is larger than about 64% of similar areas. The typical resident is 46, which is far older than the usual 38 year old in Queensland or Australia.

382 ▲ +19.4%

Higher than 61% of suburb / locality areas.

  • 2011: 320
  • 2016: 350
  • 2021: 382

The number of people who usually live in the area, counted on Census night.

46 yrs ▼ -6.1%

Older than 54% of suburb / locality areas.

  • 2011: 49 yrs
  • 2016: 44 yrs
  • 2021: 46 yrs

Half the population is older than this age, and half younger.

Age profile

How the population splits across age groups.

The area has a high proportion of both seniors (20.9%) and children under 15 (20.7%), both of which are above the national figure. Adults aged 45 to 64 make up the largest age group at 29.1%.

20.9% ▲ +23.3%

Higher than 60% of suburb / locality areas.

  • 2011: 17.0%
  • 2016: 18.0%
  • 2021: 20.9%

Share of the population aged 65 years and over.

20.7% ▼ -7.4%

Higher than 74% of suburb / locality areas.

  • 2011: 22.3%
  • 2016: 20.3%
  • 2021: 20.7%

Share of the population aged under 15 years.

Age structure

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In Severnlea, the largest group is Older adults (45–64) at 30%, followed by Seniors (65+) (22%) and Children (0–14) (21%).

Identity & relationships

First Nations identity and marital status.

About 1.8% of residents are Aboriginal or Torres Strait Islander, which is a little below the Queensland and national figures. Most of the community is married (58.3%), while 11.2% are in a de facto relationship.

11.2% ▲ +16.5%

Lower than 58% of suburb / locality areas.

  • 2011: 9.6%
  • 2016: 12.0%
  • 2021: 11.2%

Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).

Marital status

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In Severnlea, Married is the majority at 58%; Never married is next at 26%.

Age & sex structure

  • 85+: 85+: 0 males; 85+: 0 females
  • 80–84: 80–84: 4 males; 80–84: 4 females
  • 75–79: 75–79: 8 males; 75–79: 9 females
  • 70–74: 70–74: 13 males; 70–74: 9 females
  • 65–69: 65–69: 16 males; 65–69: 20 females
  • 60–64: 60–64: 16 males; 60–64: 18 females
  • 55–59: 55–59: 11 males; 55–59: 16 females
  • 50–54: 50–54: 10 males; 50–54: 9 females
  • 45–49: 45–49: 23 males; 45–49: 15 females
  • 40–44: 40–44: 15 males; 40–44: 11 females
  • 35–39: 35–39: 8 males; 35–39: 9 females
  • 30–34: 30–34: 19 males; 30–34: 7 females
  • 25–29: 25–29: 5 males; 25–29: 4 females
  • 20–24: 20–24: 0 males; 20–24: 5 females
  • 15–19: 15–19: 5 males; 15–19: 16 females
  • 10–14: 10–14: 18 males; 10–14: 7 females
  • 5–9: 5–9: 18 males; 5–9: 15 females
  • 0–4: 0–4: 11 males; 0–4: 5 females

Sources

  • Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).

More for Severnlea

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Severnlea [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL32542/severnlea/topic/demographics-identity