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City of WhitehorsePopulation forecast

Nunawading

Population and age structure

Between 2021 and 2031, the age structure forecasts for Nunawading indicate a 6.6% increase in males under working age, a 6.9% increase in males of retirement age, and a 21.9% 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 the City of Whitehorse 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
Nunawading - Total males202120312041Change between 2021 and 2041
Age group (years)Number%Number%Number%Number
0 to 43616.13665.34125.2+51
5 to 93756.33805.54335.5+58
10 to 143535.94156.04485.7+95
15 to 193415.74446.44776.0+136
20 to 243796.44967.15597.1+180
25 to 294507.65537.96308.0+180
30 to 344808.15888.56688.5+188
35 to 395018.45888.56658.4+164
40 to 444217.15407.86127.8+191
45 to 494297.24816.95426.9+113
50 to 543896.53895.64716.0+82
55 to 592975.03865.64335.5+136
60 to 642714.63605.23754.8+104
65 to 692414.02713.93394.3+98
70 to 742183.72273.32943.7+76
75 to 791712.91902.72182.8+47
80 to 841262.11362.01501.9+24
85 and over1522.61472.11572.0+5
Total persons5,955100.06,957100.07,883100.0+1,928
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), June 2023.

Key findings

In 2021, the dominant age structure for males in Nunawading was ages 35 to 39, which accounted for 8.4% of the total males.

The largest increase in males between 2021 and 2031 is forecast to be in ages 40 to 44, which is expected to increase by 119 and account for 7.8% of the total males.

The largest male 5 year age group in 2031 is 30 to 34 years, with a total of 588 males.

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