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City of BoroondaraPopulation forecast

City of Boroondara

Population and age structure

Between 2021 and 2026, the age structure forecasts for City of Boroondara indicate a 10.2% increase in females under working age, a 6.9% increase in females of retirement age, and a 10.4% 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 the City of Boroondara 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
City of Boroondara - Total females202120262041Change between 2021 and 2041
Age group (years)Number%Number%Number%Number
0 to 43,3873.83,8964.04,1963.9+809
5 to 94,4435.04,8095.05,1894.9+746
10 to 145,7126.56,2196.46,5636.1+851
15 to 195,9416.76,8817.17,3206.9+1,380
20 to 246,1867.07,0547.37,7377.2+1,551
25 to 295,6146.46,4846.77,0926.6+1,478
30 to 345,1835.95,6115.86,1795.8+996
35 to 395,3776.16,0506.36,4336.0+1,056
40 to 445,6706.46,7126.97,1836.7+1,513
45 to 496,3207.26,6126.87,5347.1+1,214
50 to 546,4787.46,5276.87,3116.8+834
55 to 595,8256.66,2276.46,7336.3+908
60 to 645,0355.75,4665.75,8655.5+829
65 to 694,3574.94,7324.95,3335.0+976
70 to 744,0514.64,1084.34,9364.6+886
75 to 793,0923.53,6973.84,3034.0+1,211
80 to 842,2912.62,6002.73,3783.2+1,087
85 and over3,0893.52,9063.03,4913.3+402
Total persons88,051100.096,592100.0106,777100.0+18,727
Source: Population and household forecasts, 2021 to 2041, prepared by .id (informed decisions), November 2022.

Key findings

In 2021, the dominant age structure for females in City of Boroondara was ages 50 to 54, which accounted for 7.4% of the total females.

The largest increase in females between 2021 and 2026 is forecast to be in ages 40 to 44, which is expected to increase by 1,042 and account for 6.9% of the total females.

The largest female 5 year age group in 2026 is 20 to 24 years, with a total of 7,054 females.

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