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City of SwanPopulation forecast

Bullsbrook

Population and age structure

Between 2022 and 2036, the age structure forecasts for Bullsbrook indicate a 395.0% increase in population under working age, a 154.6% increase in population of retirement age, and a 273.9% increase in population 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 persons202220362051Change between 2022 and 2051
Age group (years)Number%Number%Number%Number
0 to 43956.52,2039.57,6549.1+7,259
5 to 94066.72,0939.07,7569.2+7,351
10 to 144106.81,6987.36,8118.1+6,402
15 to 193736.21,3946.05,6246.7+5,251
20 to 244377.21,7417.55,7926.9+5,356
25 to 294567.52,1679.46,9088.2+6,453
30 to 344267.02,2209.67,4028.8+6,975
35 to 393946.51,9448.46,9698.2+6,575
40 to 443265.41,6587.26,2807.4+5,954
45 to 494627.61,3615.95,4166.4+4,954
50 to 544166.91,1054.84,5495.4+4,134
55 to 594287.18993.93,6954.4+3,267
60 to 643555.97413.22,8743.4+2,518
65 to 693015.06222.72,2932.7+1,991
70 to 742153.64852.11,7192.0+1,503
75 to 791502.53421.51,2191.4+1,069
80 to 84631.02431.07960.9+732
85 and over370.62581.17190.9+681
Total persons6,050100.023,176100.084,476100.0+78,425
Source: Population and household forecasts, 2021 to 2051, prepared by .id (informed decisions), February 2024.

Key findings

In 2022, the dominant age structure for persons in Bullsbrook was ages 45 to 49, which accounted for 7.6% of the total persons.

The largest increase in persons between 2022 and 2036 is forecast to be in ages 0 to 4, which is expected to increase by 1,808 and account for 9.5% of the total persons.

The largest 5 year age group in 2036 is 30 to 34 years, with a total of 2,220 persons.

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