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Hume CityPopulation forecast

Sunbury (Jacksons - Redstone Hills)

Population and age structure

Between 2021 and 2031, the age structure forecasts for Sunbury (Jacksons - Redstone Hills) indicate a 317.5% increase in males under working age, a 196.7% increase in males of retirement age, and a 287.4% 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 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 (Jacksons - Redstone Hills) - Total males202120312041Change between 2021 and 2041
Age group (years)Number%Number%Number%Number
0 to 41227.04907.31,0096.4+886
5 to 91277.25478.11,2207.7+1,093
10 to 141408.05878.81,3658.7+1,225
15 to 1917810.172210.81,63310.4+1,455
20 to 241387.95608.31,3198.4+1,180
25 to 29663.82684.07074.5+641
30 to 34593.43365.06854.3+626
35 to 391056.04677.09736.2+867
40 to 441116.34807.11,1177.1+1,006
45 to 491729.85398.01,2628.0+1,090
50 to 541387.95007.41,2548.0+1,116
55 to 591126.43064.68975.7+784
60 to 64724.12814.27054.5+633
65 to 69683.92073.15283.3+460
70 to 74553.11382.13992.5+343
75 to 79412.41051.62791.8+238
80 to 84281.6801.22011.3+174
85 and over201.1991.52101.3+190
Total persons1,753100.06,712100.015,762100.0+14,009
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), May 2023.

Key findings

In 2021, the dominant age structure for males in Sunbury (Jacksons - Redstone Hills) was ages 15 to 19, which accounted for 10.1% of the total males.

The largest increase in males between 2021 and 2031 is forecast to be in ages 15 to 19, which is expected to increase by 544 and account for 10.8% of the total males.

The largest male 5 year age group in 2031 is 15 to 19 years, with a total of 722 males.

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