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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 males202120312039Change between 2021 and 2039
Age group (years)Number%Number%Number%Number
0 to 41227.04907.39216.6+798
5 to 91277.25478.11,1107.9+983
10 to 141408.05878.81,2228.7+1,082
15 to 1917810.172210.81,46010.4+1,282
20 to 241387.95608.31,1858.4+1,047
25 to 29663.82684.06244.4+559
30 to 34593.43365.06124.4+553
35 to 391056.04677.08936.4+788
40 to 441116.34807.11,0087.2+898
45 to 491729.85398.01,1268.0+954
50 to 541387.95007.41,1178.0+978
55 to 591126.43064.67645.4+652
60 to 64724.12814.25994.3+527
65 to 69683.92073.14633.3+395
70 to 74553.11382.13392.4+284
75 to 79412.41051.62321.7+191
80 to 84281.6801.21811.3+153
85 and over201.1991.51851.3+166
Total persons1,753100.06,712100.014,040100.0+12,287
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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