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Golden Plains ShirePopulation forecast

Bannockburn South

Population and age structure

Between 2016 and 2026, the age structure forecasts for Bannockburn South indicate a 533.3% increase in population under working age, a 200.0% increase in population of retirement age, and a 409.1% 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 Bannockburn South 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
Bannockburn South - Total persons201620262041Change between 2016 and 2041
Age group (years)Number%Number%Number%Number
0 to 415.789.985310.0+852
5 to 919.167.37578.9+755
10 to 1417.356.16237.3+621
15 to 1916.167.45366.3+535
20 to 2413.71012.66337.4+632
25 to 2915.51012.17528.8+751
30 to 3413.789.98109.5+809
35 to 3915.767.07348.6+733
40 to 4415.945.25906.9+589
45 to 4916.534.04455.2+444
50 to 5419.334.03734.4+372
55 to 5918.533.53353.9+333
60 to 6429.633.42883.4+287
65 to 6915.322.72462.9+245
70 to 7414.922.11822.1+182
75 to 7902.211.41321.6+132
80 to 8400.411.21111.3+111
85 and over00.600.21111.3+111
Total persons16100.080100.08,508100.0+8,493
Population and household forecasts, 2016 to 2041, prepared by .id , the population experts, July 2020.

Key findings

In 2016, the dominant age structure for persons in Bannockburn South was ages 60 to 64, which accounted for 9.6% of the total persons.

The largest increase in persons between 2016 and 2026 is forecast to be in ages 20 to 24, which is expected to increase by 9 and account for 12.6% of the total persons.

The largest 5 year age group in 2026 is 20 to 24 years, with a total of 10 persons.

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