Northern Heights · Suburb / Locality

Demographics & Identity in Northern Heights

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

Fewer than 310 people live in Northern Heights, making it larger than about 61% of similar areas. The typical resident is 42, which is noticeably older than the national figure of 38. This community is defined by a mix of middle-aged adults and a higher-than-usual rate of de facto partnerships.

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📍 Northern Heights, Suburb / Locality

Where Northern Heights sits — Total population

305 ▼ -7.3%
  • 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 Northern Heights — higher than 59% of areas.

Total population compared with the state and national average
Northern Heights305
5253, SA 19,261
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

The typical resident is 42, which is a little older than the South Australian average and noticeably older than the typical person across Australia.

305 ▼ -7.3%

Higher than 59% of suburb / locality areas.

  • 2011: 329
  • 2016: 269
  • 2021: 305

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

42 yrs → 0.0%

Younger than 62% of suburb / locality areas.

  • 2011: 42 yrs
  • 2016: 48 yrs
  • 2021: 42 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 16.4% of the population, while those aged 65 and over account for 18.7%. Both figures sit around the middle for areas at this level.

18.7% ▲ +25.1%

Higher than 50% of suburb / locality areas.

  • 2011: 14.9%
  • 2016: 17.5%
  • 2021: 18.7%

Share of the population aged 65 years and over.

16.4% ▲ +5.4%

Lower than 55% of suburb / locality areas.

  • 2011: 15.5%
  • 2016: 10.4%
  • 2021: 16.4%

Share of the population aged under 15 years.

Age structure

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In Northern Heights, the largest group is Older adults (45–64) at 30%, followed by Young adults (25–44) (23%) and Seniors (65+) (18%).

Identity & relationships

First Nations identity and marital status.

De facto relationships are much more common here than in most similar areas, at 15.8%, which is well above the national figure. About 3.3% of residents identify as Aboriginal and Torres Strait Islander, a rate higher than most similar areas.

3.3% ▲ +34.0%

Higher than 62% of suburb / locality areas.

  • 2011: 2.4%
  • 2016: 1.1%
  • 2021: 3.3%

Share of people who identify as Aboriginal and/or Torres Strait Islander.

15.8% ▲ +10.5%

Higher than 74% of suburb / locality areas.

  • 2011: 14.3%
  • 2016: 14.2%
  • 2021: 15.8%

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

Marital status

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In Northern Heights, the largest group is Married at 47%, followed by Never married (36%) and Divorced (12%).

Age & sex structure

  • 85+: 85+: 8 males; 85+: 4 females
  • 80–84: 80–84: 3 males; 80–84: 0 females
  • 75–79: 75–79: 4 males; 75–79: 4 females
  • 70–74: 70–74: 7 males; 70–74: 4 females
  • 65–69: 65–69: 13 males; 65–69: 9 females
  • 60–64: 60–64: 11 males; 60–64: 18 females
  • 55–59: 55–59: 13 males; 55–59: 3 females
  • 50–54: 50–54: 16 males; 50–54: 13 females
  • 45–49: 45–49: 7 males; 45–49: 9 females
  • 40–44: 40–44: 5 males; 40–44: 7 females
  • 35–39: 35–39: 4 males; 35–39: 8 females
  • 30–34: 30–34: 8 males; 30–34: 8 females
  • 25–29: 25–29: 12 males; 25–29: 11 females
  • 20–24: 20–24: 13 males; 20–24: 7 females
  • 15–19: 15–19: 11 males; 15–19: 11 females
  • 10–14: 10–14: 8 males; 10–14: 10 females
  • 5–9: 5–9: 10 males; 5–9: 3 females
  • 0–4: 0–4: 3 males; 0–4: 10 females

Sources

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

More for Northern Heights

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Northern Heights [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41049/northern-heights/topic/demographics-identity