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Cumberland City CouncilPopulation forecast

Westmead - Mays Hill

Population and age structure

Between 2021 and 2026, the age structure forecasts for Westmead - Mays Hill indicate a 7.0% increase in males under working age, a 25.1% increase in males of retirement age, and a 10.5% 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 Cumberland City Council 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
Westmead - Mays Hill - Total males202120262036Change between 2021 and 2036
Age group (years)Number%Number%Number%Number
0 to 43967.84658.34427.6+46
5 to 94148.24327.74367.5+22
10 to 143887.63856.83876.6-1
15 to 192224.43355.93195.5+97
20 to 242725.43155.63536.1+81
25 to 294879.64417.84397.5-48
30 to 344619.15459.74738.1+12
35 to 3965812.959410.55609.6-98
40 to 4451610.258810.45249.0+8
45 to 493286.44437.94417.6+113
50 to 542064.02774.93926.7+186
55 to 591783.51783.22945.0+116
60 to 641753.41562.81963.4+22
65 to 691122.21462.61292.2+17
70 to 74931.81011.81152.0+22
75 to 79501.0891.61162.0+66
80 to 84430.8551.0881.5+45
85 and over841.7871.51222.1+38
Total persons5,082100.05,633100.05,824100.0+742
Source: Population and household forecasts, 2021 to 2036, prepared by .id (informed decisions), March 2023.

Key findings

In 2021, the dominant age structure for males in Westmead - Mays Hill was ages 35 to 39, which accounted for 12.9% of the total males.

The largest increase in males between 2021 and 2026 is forecast to be in ages 45 to 49, which is expected to increase by 115 and account for 7.9% of the total males.

The largest male 5 year age group in 2026 is 35 to 39 years, with a total of 594 males.

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