Longwood (SA), SA
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's more advantaged suburbs
Longwood (SA) is more socio-economically advantaged than about 94% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1089, 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.
Longwood (SA) at a glance
- Population (2021)
- 325
- Median age
- 43
- Median weekly household income
- $2,349
- SEIFA score
- 1089
- Coordinates
- -35.0448, 138.7236
Longwood (SA) demographics (2021 Census)
The figures below profile Longwood (SA) 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 36%, 4% of homes are rented, and 18% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 71 | 21% |
| Youth (15–24) | 47 | 14% |
| Young adults (25–44) | 57 | 17% |
| Mid-life (45–64) | 120 | 36% |
| Seniors (65+) | 41 | 12% |
Share of the 336 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 35 | 36% |
| Owned with a mortgage | 59 | 60% |
| Rented | 4 | 4% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 96 | 100% |
| Townhouses & semis | 0 | 0% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 96 occupied private dwellings in Longwood (SA).
- Median weekly rent
- $300
- Median monthly mortgage
- $1,950
- Average household size
- 3 people
- Median weekly family income
- $2,750
- Median weekly personal income
- $940
Community and culture
- Born overseas
- 56 (18%)
- Speaks a language other than English at home
- 7 (2%)
- Aboriginal and/or Torres Strait Islander
- 5 (2%)
Work and education
- Completed Year 12
- 169 (73%)
- Labour-force participation
- 69.9%
- Unemployment rate
- 1.1%
- Employed full-time
- 80
- Employed part-time
- 85
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.
Weather and climate in Longwood (SA)
Based on 2014–2023 records, the warmest month in Longwood (SA) is January (average daytime high around 29.7°C) and the coolest is July (around 14.4°C). The area receives roughly 732 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 29.7°C | 17°C | 34 mm |
| Feb | 28.2°C | 16.4°C | 32 mm |
| Mar | 26°C | 15.4°C | 23 mm |
| Apr | 22.1°C | 13.5°C | 54 mm |
| May | 17.7°C | 11.2°C | 83 mm |
| Jun | 15.1°C | 9.3°C | 91 mm |
| Jul | 14.4°C | 8.5°C | 102 mm |
| Aug | 15.3°C | 8.4°C | 91 mm |
| Sep | 18°C | 9.7°C | 69 mm |
| Oct | 21.9°C | 11.5°C | 59 mm |
| Nov | 24.1°C | 13°C | 57 mm |
| Dec | 27.3°C | 15°C | 37 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Longwood (SA)
Where is Longwood (SA)?
Longwood (SA) is a suburb of South Australia, Australia.
What is the population of Longwood (SA)?
At the 2021 Census, Longwood (SA) had a population of about 325.
Is Longwood (SA) an advantaged area?
Longwood (SA) has an ABS SEIFA score of 1089, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 94 out of 100 — more socio-economically advantaged than about 94% of Australian suburbs.
What is the weather like in Longwood (SA)?
Longwood (SA) has average daytime highs of about 21.7°C and overnight lows of about 12.4°C, with roughly 732 mm of rain across the year (based on 2014–2023 climate normals).
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