Arncliffe vs Banksia
A data-only, side-by-side comparison of Arncliffe and Banksia, two suburbs in New South Wales — population, demographics, socio-economic profile and climate, drawn from public sources.
Key differences
- Arncliffe is the larger of the two, with about 12,023 residents to Banksia's 3,277.
- Arncliffe sits a little higher on the ABS SEIFA index of socio-economic advantage (1033 to 1023, where about 1000 is the national average).
- Median weekly household income is higher in Arncliffe ($2,046 to $2,018).
- Residents are typically older in Banksia (median age 41 to 34).
Arncliffe vs Banksia side by side
| Measure | Arncliffe | Banksia |
|---|---|---|
| Population (2021) | 12,023 | 3,277 |
| Median age | 34 | 41 |
| Median weekly household income | $2,046 | $2,018 |
| SEIFA score | 1033 | 1023 |
| Local government area | Bayside (NSW) | Bayside (NSW) |
| State / territory | New South Wales | New South Wales |
| Avg summer high (Jan) | 26.6°C | 26.6°C |
| Avg winter high (Jul) | 17.2°C | 17.2°C |
| Annual rainfall | 902 mm | 902 mm |
Climate figures are long-run monthly normals (Open-Meteo, ERA5 reanalysis).
Common questions
Is Arncliffe or Banksia bigger?
Arncliffe is larger, with about 12,023 residents at the 2021 Census compared with 3,277 in Banksia.
Is Arncliffe or Banksia warmer?
Arncliffe is generally warmer in summer, with an average January daytime high of 26.6°C compared with 26.6°C.