Asquith vs Mount Colah
A data-only, side-by-side comparison of Asquith and Mount Colah, two suburbs in New South Wales — population, demographics, socio-economic profile and climate, drawn from public sources.
Key differences
- Mount Colah is the larger of the two, with about 7,816 residents to Asquith's 6,160.
- Mount Colah sits a little higher on the ABS SEIFA index of socio-economic advantage (1104 to 1094, where about 1000 is the national average).
- Median weekly household income is higher in Mount Colah ($2,505 to $2,300).
- Residents are typically older in Mount Colah (median age 40 to 36).
Asquith vs Mount Colah side by side
| Measure | Asquith | Mount Colah |
|---|---|---|
| Population (2021) | 6,160 | 7,816 |
| Median age | 36 | 40 |
| Median weekly household income | $2,300 | $2,505 |
| SEIFA score | 1094 | 1104 |
| Local government area | Hornsby | Hornsby |
| State / territory | New South Wales | New South Wales |
| Avg summer high (Jan) | 28.4°C | 28.4°C |
| Avg winter high (Jul) | 16.8°C | 16.8°C |
| Annual rainfall | 854 mm | 854 mm |
Climate figures are long-run monthly normals (Open-Meteo, ERA5 reanalysis).
Common questions
Is Asquith or Mount Colah bigger?
Mount Colah is larger, with about 7,816 residents at the 2021 Census compared with 6,160 in Asquith.
Is Asquith or Mount Colah warmer?
Asquith is generally warmer in summer, with an average January daytime high of 28.4°C compared with 28.4°C.