15,422 ▲ +6.6%
Higher than 77% of postcode areas.
- 2011: 14,465
- 2016: 14,669
- 2021: 15,422
The number of people who usually live in the area, counted on Census night.
2107, NSW · Postcode
Demographics & Identity in 2107, NSW
Who lives here — how many people, how old they are, and how communities identify.
More than half of the 15,422 people in postcode 2107 are married, reflecting a stable community that is aging rapidly. The typical resident is now 47, which is far older than the national figure of 38. This trend is driven by a significant rise in the senior population over the last decade.
15,422
▲ +6.6%
- 1–2: 1 area
- 2–2: 0 areas
- 2–4: 0 areas
- 4–5: 2 areas
- 5–8: 3 areas
- 8–12: 2 areas
- 12–19: 2 areas
- 19–29: 12 areas
- 29–44: 19 areas
- 44–67: 35 areas
- 67–102: 30 areas
- 102–155: 70 areas
- 155–237: 97 areas
- 237–360: 129 areas
- 360–549: 158 areas
- 549–836: 168 areas
- 836–1,273: 181 areas
- 1,273–1,938: 179 areas
- 1,938–2,951: 157 areas
- 2,951–4,493: 179 areas
- 4,493–6,842: 176 areas
- 6,842–10,418: 210 areas
- 10,418–15,865: 268 areas
- 15,865–24,158: 254 areas
- 24,158–36,786: 182 areas
- 36,786–56,016: 93 areas
- 56,016–85,299: 28 areas
- 85,299–129,888: 8 areas
All postcode areas, 2021. The marker is 2107, NSW — higher than 77% of areas.
| 2107, NSW | 15,422 |
|---|---|
| Northern Beaches | 263,554 |
| New South Wales | 8,072,163 |
| Australia | 25,422,788 |
Population
How many people, and the typical age.
The total population grew 6.6% since 2011, adding about 957 people. This area is far older than most, with a typical resident's age increasing by 4 years since 2011 to reach 47.
47 yrs ▲ +9.3%
Older than 71% of postcode areas.
- 2011: 43 yrs
- 2016: 45 yrs
- 2021: 47 yrs
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 22.9% of the population, which is well above the national figure of 17.2%. While the proportion of children under 15 has fallen to 18.7%, it remains higher than most areas.
22.9% ▲ +40.2%
Higher than 68% of postcode areas.
- 2011: 16.3%
- 2016: 19.2%
- 2021: 22.9%
Share of the population aged 65 years and over.
18.7% ▼ -11.3%
Higher than 65% of postcode areas.
- 2011: 21.1%
- 2016: 19.9%
- 2021: 18.7%
Share of the population aged under 15 years.
Age structure
View on map →In 2107, NSW, the largest group is Older adults (45–64) at 30%, followed by Seniors (65+) (23%) and Children (0–14) (19%).
Identity & relationships
First Nations identity and marital status.
Aboriginal and Torres Strait Islander people make up 0.6% of the population, which is much lower than most areas. Around 10.1% of residents are in a de facto relationship, a figure that has risen slightly since 2011.
0.6% ▲ +78.0%
Lower than 83% of postcode areas.
- 2011: 0.3%
- 2016: 0.6%
- 2021: 0.6%
Share of people who identify as Aboriginal and/or Torres Strait Islander.
10.1% ▲ +21.6%
Lower than 75% of postcode areas.
- 2011: 8.3%
- 2016: 9.3%
- 2021: 10.1%
Share of people aged 15+ who are in a de facto marriage (registered marriages excluded).
Marital status
View on map →In 2107, NSW, Married is the majority at 56%; Never married is next at 28%.
Age & sex structure
Sources
- Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
More for 2107, NSW
Cite this page
Australian Bureau of Statistics. (2021). Demographics & Identity in 2107, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2107/2107-nsw/topic/demographics-identity