Northgate - Northfield · Statistical Area 2 (SA2)

Demographics & Identity in Northgate - Northfield

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

A typical resident in Northgate - Northfield is 35, making this area noticeably younger than both South Australia and the rest of the country. This young age profile is reflected in the population structure, where over a third of people are young adults aged 25 to 44.

Open map →
📍 Northgate - Northfield, Statistical Area 2 (SA2)

Where Northgate - Northfield sits — Total population

18,188
  • 1–1: 40 areas
  • 1–2: 0 areas
  • 2–3: 0 areas
  • 3–4: 12 areas
  • 4–6: 6 areas
  • 6–9: 9 areas
  • 9–13: 10 areas
  • 13–19: 7 areas
  • 19–27: 17 areas
  • 27–39: 6 areas
  • 39–56: 5 areas
  • 56–81: 4 areas
  • 81–116: 1 area
  • 116–168: 5 areas
  • 168–242: 3 areas
  • 242–349: 4 areas
  • 349–503: 2 areas
  • 503–725: 9 areas
  • 725–1,045: 3 areas
  • 1,045–1,506: 5 areas
  • 1,506–2,171: 31 areas
  • 2,171–3,130: 83 areas
  • 3,130–4,513: 217 areas
  • 4,513–6,507: 318 areas
  • 6,507–9,382: 402 areas
  • 9,382–13,526: 546 areas
  • 13,526–19,501: 496 areas
  • 19,501–28,116: 231 areas

All statistical area 2 (sa2) areas, 2021. The marker is Northgate - Northfield — higher than 86% of areas.

Total population compared with the state and national average
Northgate - Northfield18,188
5085, SA 24,786
South Australia 1,781,516
Australia 25,422,788

Population

How many people, and the typical age.

With 18,188 people, Northgate - Northfield is larger than about 87% of similar areas. The typical age here is 35, which is 6 years younger than the South Australian figure.

18,188

Higher than 86% of statistical area 2 (sa2) areas.

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

35 yrs

Younger than 79% of statistical area 2 (sa2) areas.

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

Age profile

How the population splits across age groups.

Seniors aged 65 and over make up 12.9% of the population, which is well below the state figure of 20%. Meanwhile, children under 15 account for 17.7%, a rate about the same as the national average.

Age structure

View on map →

In Northgate - Northfield, the largest group is Young adults (25–44) at 37%, followed by Older adults (45–64) (21%) and Children (0–14) (18%).

Identity & relationships

First Nations identity and marital status.

People in de facto relationships make up 9.5% of the community, which is much lower than most similar areas. About 2.7% of residents are Aboriginal or Torres Strait Islander, a figure about the same as the state average.

Marital status

View on map →

In Northgate - Northfield, the largest group is Married at 47%, followed by Never married (39%) and Divorced (8%).

Age & sex structure

  • 85+: 85+: 92 males; 85+: 207 females
  • 80–84: 80–84: 123 males; 80–84: 137 females
  • 75–79: 75–79: 222 males; 75–79: 264 females
  • 70–74: 70–74: 256 males; 70–74: 374 females
  • 65–69: 65–69: 290 males; 65–69: 387 females
  • 60–64: 60–64: 345 males; 60–64: 409 females
  • 55–59: 55–59: 412 males; 55–59: 448 females
  • 50–54: 50–54: 523 males; 50–54: 505 females
  • 45–49: 45–49: 556 males; 45–49: 599 females
  • 40–44: 40–44: 717 males; 40–44: 657 females
  • 35–39: 35–39: 916 males; 35–39: 891 females
  • 30–34: 30–34: 909 males; 30–34: 912 females
  • 25–29: 25–29: 918 males; 25–29: 757 females
  • 20–24: 20–24: 675 males; 20–24: 599 females
  • 15–19: 15–19: 409 males; 15–19: 453 females
  • 10–14: 10–14: 480 males; 10–14: 479 females
  • 5–9: 5–9: 583 males; 5–9: 571 females
  • 0–4: 0–4: 579 males; 0–4: 538 females

Sources

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

More for Northgate - Northfield

Cite this page

Australian Bureau of Statistics. (2021). Demographics & Identity in Northgate - Northfield [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa2/402031175/northgate-northfield/topic/demographics-identity