Powered by .id (informed decisions) for City of Wanneroo
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LEARN MORE ABOUT .idThe number of dwellings in Marangaroo is forecast to grow from 3,820 in 2021 to 3,956 in 2046, with the average household size falling from 2.79 to 2.64 by 2046.
This summary shows the results of the forecasts for population, households and dwellings in the City of Wanneroo. The period 2021 to 2031, as the short to medium term, is likely to be the most accurate and useful forecast information for immediate planning purposes.
It is important to look at the relationship between population and average household size. If the average household size is falling, then there will need to be growth in the number of households (and dwellings for them to live in) to maintain or grow the population.
| Forecast population, households and dwellings | ||||||
|---|---|---|---|---|---|---|
| Marangaroo | Forecast year | |||||
| Summary | 2021 | 2026 | 2031 | 2036 | 2041 | 2046 |
| Population | 10,829 | 10,967 | 10,813 | 10,735 | 10,702 | 10,675 |
| Change in population (5yrs) | -- | 138 | -153 | -78 | -34 | -27 |
| Average annual change | -- | 0.25% | -0.28% | -0.14% | -0.06% | -0.05% |
| Households | 3,758 | 3,742 | 3,753 | 3,767 | 3,789 | 3,818 |
| Average household size | 2.79 | 2.84 | 2.77 | 2.73 | 2.68 | 2.64 |
| Population in non private dwellings | 334 | 341 | 399 | 465 | 532 | 595 |
| Dwellings | 3,820 | 3,838 | 3,859 | 3,884 | 3,916 | 3,956 |
| Dwelling occupancy rate | 98.38 | 97.50 | 97.25 | 96.99 | 96.76 | 96.51 |
Key findings
In 2021, the total population of Marangaroo was estimated to be 10,829 people. It is expected to decrease by over 16 people to 10,813 by 2031, at an average annual growth rate of -0.01%. This is based on a loss of over 5 households during the period, with the average number of persons per household falling from 2.79 to 2.77 by 2031.
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