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City of Glen EiraPopulation forecast

Bentleigh East

Population and age structure

Between 2021 and 2030, the age structure forecasts for Bentleigh East indicate a 4.0% increase in males under working age, a 8.8% increase in males of retirement age, and a 12.3% 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 Glen Eira 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
Bentleigh East - Total males202120302036Change between 2021 and 2036
Age group (years)Number%Number%Number%Number
0 to 48916.01,0786.61,1436.7+252
5 to 91,1557.81,1387.01,1927.0+37
10 to 141,2188.21,1797.21,2227.2+4
15 to 191,0096.81,2227.51,1877.0+178
20 to 248225.51,0266.31,0576.2+234
25 to 297755.28395.19145.4+140
30 to 348405.79425.89685.7+128
35 to 391,0807.31,1527.01,1696.9+88
40 to 441,1577.81,2097.41,2427.3+85
45 to 491,2188.21,2617.71,2607.4+42
50 to 541,0747.21,1937.31,2017.0+127
55 to 598856.01,0576.51,0906.4+205
60 to 647505.08885.49835.8+233
65 to 695663.87194.47924.6+226
70 to 745143.55503.46273.7+114
75 to 793332.23982.44792.8+146
80 to 842581.73161.93111.8+53
85 and over3192.11831.12231.3-96
Total persons14,863100.016,349100.017,061100.0+2,198
Source: Population and household forecasts, 2021 to 2036, prepared by .id (informed decisions), January 2023.

Key findings

In 2021, the dominant age structure for males in Bentleigh East was ages 10 to 14, which accounted for 8.2% of the total males.

The largest increase in males between 2021 and 2030 is forecast to be in ages 15 to 19, which is expected to increase by 213 and account for 7.5% of the total males.

The largest male 5 year age group in 2030 is 45 to 49 years, with a total of 1,261 males.

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