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LEARN MORE ABOUT .idIn 2021, the largest age group in Glenroy was 30 to 34 year olds. The group that changed the most since 1991 was 30 to 34 year olds, increasing by 661 people.
The Age Structure of Glenroy provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Glenroy's residential role and function and how it is likely to change in the future.
Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.
To get a more complete picture Glenroy's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Q:
Derived from the Census question:
'What is the person's date of birth or age?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Glenroy - Total females (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | City of Merri-bek % | Number | % | City of Merri-bek % | 1991 to 2021 |
| 0 to 4 | 848 | 7.2 | 5.4 | 570 | 6.1 | 6.1 | +278 |
| 5 to 9 | 645 | 5.5 | 5.0 | 499 | 5.3 | 5.0 | +146 |
| 10 to 14 | 494 | 4.2 | 4.4 | 553 | 5.9 | 5.2 | -59 |
| 15 to 19 | 458 | 3.9 | 4.0 | 693 | 7.4 | 6.6 | -236 |
| 20 to 24 | 887 | 7.5 | 7.1 | 867 | 9.3 | 10.5 | +19 |
| 25 to 29 | 1,238 | 10.5 | 10.4 | 793 | 8.5 | 10.0 | +444 |
| 30 to 34 | 1,293 | 10.9 | 11.0 | 632 | 6.8 | 8.3 | +661 |
| 35 to 39 | 983 | 8.3 | 9.2 | 533 | 5.7 | 6.4 | +450 |
| 40 to 44 | 770 | 6.5 | 7.2 | 495 | 5.3 | 5.5 | +274 |
| 45 to 49 | 615 | 5.2 | 6.2 | 441 | 4.7 | 4.5 | +173 |
| 50 to 54 | 594 | 5.0 | 5.8 | 545 | 5.8 | 5.3 | +49 |
| 55 to 59 | 602 | 5.1 | 5.0 | 606 | 6.5 | 5.6 | -4 |
| 60 to 64 | 447 | 3.8 | 4.3 | 637 | 6.8 | 5.8 | -190 |
| 65 to 69 | 393 | 3.3 | 3.5 | 549 | 5.9 | 5.2 | -156 |
| 70 to 74 | 371 | 3.1 | 3.1 | 364 | 3.9 | 3.7 | +7 |
| 75 to 79 | 328 | 2.8 | 2.4 | 219 | 2.3 | 2.9 | +109 |
| 80 to 84 | 350 | 3.0 | 2.6 | 162 | 1.7 | 1.9 | +188 |
| 85 and over | 516 | 4.4 | 3.3 | 177 | 1.9 | 1.4 | +339 |
| Total population | 11,832 | 100.0 | 100.0 | 9,341 | 100.0 | 100.0 | +2,490 |
Dominant groups
Analysis of the female five year age groups of Glenroy in 2021 compared to the City of Merri-bek shows that there was a higher proportion of females in the younger age groups (under 15) as well as a higher proportion of females in the older age groups (65+).
Overall, 16.8% of the female population was aged between 0 and 15, and 16.5% were aged 65 years and over, compared with 14.9% and 14.9% respectively for the City of Merri-bek.
The major differences between the female age structure of Glenroy and the City of Merri-bek were:
- A larger percentage of females aged 0 to 4 (7.2% compared to 5.4%)
- A larger percentage of females aged 85 and over (4.4% compared to 3.3%)
- A smaller percentage of females aged 45 to 49 (5.2% compared to 6.2%)
- A smaller percentage of females aged 35 to 39 (8.3% compared to 9.2%)
Emerging groups
From 1991 to 2021, Glenroy's female population increased by 2,491 people (26.7%). This represents an average annual population change of 0.79% per year over the period.
The largest changes in female age structure in this area between 1991 and 2021 were in the age groups:
- 30 to 34 (+661 females)
- 35 to 39 (+450 females)
- 25 to 29 (+444 females)
- 85 and over (+339 females)
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