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Hume CityPopulation forecast

Sunbury (West - Langama)

Population and age structure

Between 2021 and 2031, the age structure forecasts for Sunbury (West - Langama) indicate a 1.9% increase in females under working age, a 21.1% increase in females of retirement age, and a 19.3% increase in females 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 Hume City 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
Sunbury (West - Langama) - Total females202120312041Change between 2021 and 2041
Age group (years)Number%Number%Number%Number
0 to 44616.84726.05405.8+79
5 to 93575.33734.74234.5+66
10 to 143865.73824.84274.6+40
15 to 193435.13894.94494.8+105
20 to 244156.14796.15966.4+181
25 to 295588.26217.97918.4+233
30 to 3467410.07559.69079.7+233
35 to 394987.46958.87888.4+290
40 to 444346.46257.97207.7+286
45 to 494556.75416.96977.4+242
50 to 544015.94746.06166.6+215
55 to 594096.04415.65245.6+115
60 to 643344.93744.84364.7+103
65 to 693525.23864.94404.7+89
70 to 742894.33254.13673.9+78
75 to 791892.82643.32933.1+104
80 to 841301.91692.11982.1+68
85 and over791.21141.41531.6+74
Total persons6,767100.07,879100.09,366100.0+2,599
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), May 2023.

Key findings

In 2021, the dominant age structure for females in Sunbury (West - Langama) was ages 30 to 34, which accounted for 10.0% of the total females.

The largest increase in females between 2021 and 2031 is forecast to be in ages 35 to 39, which is expected to increase by 196 and account for 8.8% of the total females.

The largest female 5 year age group in 2031 is 30 to 34 years, with a total of 755 females.

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