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City of SwanPopulation forecast

Bullsbrook

Population and age structure

Between 2021 and 2036, the age structure forecasts for Bullsbrook indicate a 404.4% increase in males under working age, a 143.7% increase in males of retirement age, and a 279.6% increase in males of working age.

Knowledge of how the age structure of the population is changing is essential for planning age-based facilities and services, such as child care, recreation and aged care.

The forecast age groups of the City of Swan is a function of the current age of the population (people aging each year, being born and dying) as well as the age of people migrating into and out of the area. This in turn is driven by location (fringe, city centre, regional or rural) the existing housing stock (separate dwellings, medium or high density), the amount and type of new residential development (same as existing stock, or diversifying) and where the area is in a cycle of change. We call this the area’s residential role and function. You can learn more about this in the section household and suburb life cycles.

Forecast age structure - 5 year age groups
Bullsbrook - Total males202120362051Change between 2021 and 2051
Age group (years)Number%Number%Number%Number
0 to 41956.61,1409.93,9519.4+3,756
5 to 92217.41,0929.54,0429.7+3,821
10 to 142036.88907.73,5488.5+3,346
15 to 192347.97256.32,9127.0+2,678
20 to 242257.68447.32,8296.8+2,604
25 to 292016.71,0429.03,3067.9+3,106
30 to 341826.11,0979.53,6388.7+3,456
35 to 391625.59608.33,4178.2+3,255
40 to 441525.18287.23,0827.4+2,930
45 to 492187.36795.92,6706.4+2,452
50 to 542157.25304.62,1995.3+1,984
55 to 592167.24173.61,7234.1+1,507
60 to 641605.43382.91,3053.1+1,144
65 to 691655.52922.51,0512.5+886
70 to 741103.72302.08011.9+691
75 to 79702.41711.56001.4+530
80 to 84341.21261.14081.0+373
85 and over100.31291.13530.8+343
Total persons2,974100.011,529100.041,836100.0+38,862
Source: Population and household forecasts, 2021 to 2051, prepared by .id (informed decisions), February 2024.

Key findings

In 2021, the dominant age structure for males in Bullsbrook was ages 15 to 19, which accounted for 7.9% of the total males.

The largest increase in males between 2021 and 2036 is forecast to be in ages 0 to 4, which is expected to increase by 945 and account for 9.9% of the total males.

The largest male 5 year age group in 2036 is 0 to 4 years, with a total of 1,140 males.

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