Alkimos vs Merriwa (WA)
A data-only, side-by-side comparison of Alkimos and Merriwa (WA), two suburbs in Western Australia — population, demographics, socio-economic profile and climate, drawn from public sources.
Key differences
- Alkimos is the larger of the two, with about 10,203 residents to Merriwa (WA)'s 5,587.
- Alkimos sits a little higher on the ABS SEIFA index of socio-economic advantage (1005 to 900, where about 1000 is the national average).
- Median weekly household income is higher in Alkimos ($2,035 to $1,255).
- Residents are typically older in Merriwa (WA) (median age 40 to 31).
- Alkimos is warmer in summer (average January high 31.3°C to 29.4°C).
- Merriwa (WA) is wetter across the year (about 614 mm of rain to 560 mm).
Alkimos vs Merriwa (WA) side by side
| Measure | Alkimos | Merriwa (WA) |
|---|---|---|
| Population (2021) | 10,203 | 5,587 |
| Median age | 31 | 40 |
| Median weekly household income | $2,035 | $1,255 |
| SEIFA score | 1005 | 900 |
| Local government area | Wanneroo | Wanneroo |
| State / territory | Western Australia | Western Australia |
| Avg summer high (Jan) | 31.3°C | 29.4°C |
| Avg winter high (Jul) | 17.6°C | 17.4°C |
| Annual rainfall | 560 mm | 614 mm |
Climate figures are long-run monthly normals (Open-Meteo, ERA5 reanalysis).
Common questions
Is Alkimos or Merriwa (WA) bigger?
Alkimos is larger, with about 10,203 residents at the 2021 Census compared with 5,587 in Merriwa (WA).
Is Alkimos or Merriwa (WA) warmer?
Alkimos is generally warmer in summer, with an average January daytime high of 31.3°C compared with 29.4°C.