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City of FremantlePopulation forecast

Beaconsfield

Population and age structure

Between 2021 and 2031, the age structure forecasts for Beaconsfield indicate a 25.8% increase in population under working age, a 28.2% increase in population of retirement age, and a 14.9% 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 Fremantle 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
Beaconsfield - Total persons202120312046Change between 2021 and 2046
Age group (years)Number%Number%Number%Number
0 to 43376.14256.55446.7+207
5 to 93275.94246.55426.6+215
10 to 143215.83905.94936.0+172
15 to 192464.53926.05116.3+265
20 to 243055.54136.34876.0+182
25 to 292895.24767.35646.9+275
30 to 343887.04206.45246.4+136
35 to 393947.23585.44665.7+72
40 to 443636.64016.14665.7+103
45 to 494297.84486.84735.8+44
50 to 543937.14066.24825.9+89
55 to 594047.33695.64785.9+74
60 to 643045.53555.44755.8+171
65 to 692724.93875.94245.2+152
70 to 742564.63345.14034.9+147
75 to 792143.92624.03454.2+131
80 to 841462.71742.62533.1+107
85 and over1192.21342.02262.8+107
Total persons5,507100.06,567100.08,155100.0+2,648
Source: Population and household forecasts, 2021 to 2046, prepared by .id (informed decisions), December 2023.

Key findings

In 2021, the dominant age structure for persons in Beaconsfield was ages 45 to 49, which accounted for 7.8% of the total persons.

The largest increase in persons between 2021 and 2031 is forecast to be in ages 25 to 29, which is expected to increase by 187 and account for 7.3% of the total persons.

The largest 5 year age group in 2031 is 25 to 29 years, with a total of 476 persons.

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