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Moorabool ShirePopulation forecast

Parwan Station

Population and age structure

Between 2021 and 2031, the age structure forecasts for Parwan Station indicate a 2277.8% increase in females under working age, a 1588.9% increase in females of retirement age, and a 2161.1% 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 Moorabool Shire 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
Parwan Station - Total females202120312041Change between 2021 and 2041
Age group (years)Number%Number%Number%Number
0 to 425.4547.01596.3+157
5 to 9410.69512.32379.4+233
10 to 1437.8658.42248.9+221
15 to 1912.3445.71797.1+178
20 to 24410.8698.91927.6+188
25 to 2925.3668.51777.0+175
30 to 3425.7476.11485.9+146
35 to 3900.9222.9903.6+89
40 to 4424.4486.21214.8+119
45 to 4926.3263.41104.4+108
50 to 5424.8131.7783.1+76
55 to 5901.0182.3582.3+58
60 to 6439.1547.01285.1+125
65 to 69412.2607.81867.4+182
70 to 7438.4577.32168.6+213
75 to 7912.5172.11295.1+128
80 to 8412.4131.7672.7+66
85 and over00.150.6230.9+23
Total persons35100.0774100.02,520100.0+2,485
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), February 2023.

Key findings

In 2021, the dominant age structure for females in Parwan Station was ages 5 to 9, which accounted for 10.6% of the total females.

The largest increase in females between 2021 and 2031 is forecast to be in ages 5 to 9, which is expected to increase by 91 and account for 12.3% of the total females.

The largest female 5 year age group in 2031 is 5 to 9 years, with a total of 95 females.

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