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City of MeltonPopulation forecast

Cobblebank - Strathtulloh

Population and age structure

Between 2016 and 2031, the age structure forecasts for Cobblebank - Strathtulloh indicate a 1744.1% increase in population under working age, a 2795.3% increase in population of retirement age, and a 1440.3% 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 Cobblebank - Strathtulloh 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
Cobblebank - Strathtulloh - Total persons201620312051Change between 2016 and 2051
Age group (years)Number%Number%Number%Number
0 to 411311.11,71510.04,2129.6+4,098
5 to 9868.41,6639.73,9879.1+3,901
10 to 14646.31,4728.63,5648.2+3,500
15 to 19504.91,1506.72,9956.9+2,945
20 to 24757.49315.42,4525.6+2,377
25 to 2912712.41,2037.02,7926.4+2,665
30 to 3412211.91,6319.53,5208.1+3,398
35 to 39929.01,81510.63,9199.0+3,828
40 to 44595.81,5268.93,6298.3+3,570
45 to 49656.31,0726.33,0467.0+2,982
50 to 54504.97264.22,4155.5+2,365
55 to 59403.95203.01,8844.3+1,845
60 to 64343.44242.51,4693.4+1,435
65 to 69242.33211.91,0892.5+1,065
70 to 74131.32811.69002.1+886
75 to 7930.32231.36951.6+692
80 to 8420.21921.15711.3+569
85 and over10.12281.35601.3+559
Total persons1,020100.017,094100.043,701100.0+42,681
Population and household forecasts, 2016 to 2051, prepared by .id , the population experts, June 2020.

Key findings

In 2016, the dominant age structure for persons in Cobblebank - Strathtulloh was ages 25 to 29, which accounted for 12.4% of the total persons.

The largest increase in persons between 2016 and 2031 is forecast to be in ages 35 to 39, which is expected to increase by 1,724 and account for 10.6% of the total persons.

The largest 5 year age group in 2031 is 35 to 39 years, with a total of 1,815 persons.

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