Somersby, NSW
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's more advantaged suburbs
Somersby is more socio-economically advantaged than about 80% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1042, where about 1000 is the national average).
A socio-economic measure from ABS Census data — not a measure of how good a suburb is to live in or visit. How we calculate this.
Somersby at a glance
- Population (2021)
- 1,087
- Median age
- 47
- Median weekly household income
- $2,215
- SEIFA score
- 1042
- Coordinates
- -33.3736, 151.2832
Somersby demographics (2021 Census)
The figures below profile Somersby using the Australian Bureau of Statistics 2021 Census; every percentage is a share of a clearly stated Census count, so each one traces back to the source. At a glance, the largest age group is mid-life (45–64) at 33%, 25% of homes are rented, and 17% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 151 | 14% |
| Youth (15–24) | 158 | 15% |
| Young adults (25–44) | 207 | 19% |
| Mid-life (45–64) | 358 | 33% |
| Seniors (65+) | 207 | 19% |
Share of the 1,081 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 139 | 41% |
| Owned with a mortgage | 89 | 26% |
| Rented | 85 | 25% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 332 | 100% |
| Townhouses & semis | 0 | 0% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 332 occupied private dwellings in Somersby.
- Median weekly rent
- $380
- Median monthly mortgage
- $2,800
- Average household size
- 3 people
- Median weekly family income
- $2,316
- Median weekly personal income
- $867
Community and culture
- Born overseas
- 168 (17%)
- Speaks a language other than English at home
- 90 (9%)
- Aboriginal and/or Torres Strait Islander
- 42 (4%)
Work and education
- Completed Year 12
- 423 (48%)
- Labour-force participation
- 62.2%
- Unemployment rate
- 3.1%
- Employed full-time
- 325
- Employed part-time
- 176
Source: ABS Census of Population and Housing, 2021 (General Community Profile, by Suburb and Locality). © Australian Bureau of Statistics, released under CC BY 4.0. How we group bands and derive each share is set out on our methodology page.
Common questions about Somersby
Where is Somersby?
Somersby is a suburb of New South Wales, Australia.
What is the population of Somersby?
At the 2021 Census, Somersby had a population of about 1,087.
Is Somersby an advantaged area?
Somersby has an ABS SEIFA score of 1042, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 80 out of 100 — more socio-economically advantaged than about 80% of Australian suburbs.
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