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LEARN MORE ABOUT .idIn 2021, the largest age group in Hillside was 45 to 49 year olds. The group that changed the most since 1991 was 45 to 49 year olds, increasing by 736 people.
The Age Structure of Hillside provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Hillside'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 Hillside'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 | |||||||
|---|---|---|---|---|---|---|---|
| Hillside - Total females (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Rockbank % | Number | % | Rockbank % | 1991 to 2021 |
| 0 to 4 | 422 | 5.2 | 10.5 | 9 | 8.4 | 11.3 | +413 |
| 5 to 9 | 518 | 6.4 | 8.0 | 8 | 7.7 | 9.5 | +509 |
| 10 to 14 | 631 | 7.8 | 5.2 | 8 | 7.5 | 8.7 | +623 |
| 15 to 19 | 669 | 8.3 | 4.0 | 12 | 11.1 | 7.5 | +657 |
| 20 to 24 | 578 | 7.1 | 6.6 | 10 | 9.8 | 9.4 | +567 |
| 25 to 29 | 468 | 5.8 | 11.8 | 5 | 4.6 | 11.4 | +463 |
| 30 to 34 | 521 | 6.4 | 15.2 | 8 | 7.2 | 10.7 | +513 |
| 35 to 39 | 548 | 6.8 | 10.6 | 11 | 10.0 | 9.7 | +537 |
| 40 to 44 | 620 | 7.6 | 4.4 | 13 | 12.1 | 8.9 | +607 |
| 45 to 49 | 744 | 9.2 | 4.6 | 7 | 7.1 | 4.7 | +736 |
| 50 to 54 | 640 | 7.9 | 5.6 | 4 | 4.0 | 1.8 | +636 |
| 55 to 59 | 554 | 6.8 | 3.9 | 4 | 4.3 | 1.5 | +549 |
| 60 to 64 | 398 | 4.9 | 3.2 | 3 | 3.1 | 2.8 | +395 |
| 65 to 69 | 299 | 3.7 | 2.9 | 0 | 0.8 | 1.5 | +298 |
| 70 to 74 | 240 | 3.0 | 2.1 | 1 | 1.5 | 0.4 | +238 |
| 75 to 79 | 133 | 1.6 | 1.0 | 0 | 0.8 | 0.1 | +132 |
| 80 to 84 | 69 | 0.9 | 0.3 | 0 | 0.2 | 0.1 | +69 |
| 85 and over | 54 | 0.7 | -- | 0 | -- | -- | +54 |
| Total population | 8,106 | 100.0 | 100.0 | 111 | 100.0 | 100.0 | +7,994 |
Dominant groups
Analysis of the female five year age groups of Hillside in 2021 compared to Rockbank shows that there was a lower proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).
Overall, 19.4% of the female population was aged between 0 and 15, and 9.8% were aged 65 years and over, compared with 23.8% and 6.3% respectively for Rockbank.
The major differences between the female age structure of Hillside and Rockbank were:
- A larger percentage of females aged 45 to 49 (9.2% compared to 4.6%)
- A smaller percentage of females aged 30 to 34 (6.4% compared to 15.2%)
- A smaller percentage of females aged 25 to 29 (5.8% compared to 11.8%)
- A smaller percentage of females aged 0 to 4 (5.2% compared to 10.5%)
Emerging groups
From 1991 to 2021, Hillside's female population increased by 7,995 people (7202.7%). This represents an average annual population change of 15.38% per year over the period.
The largest changes in female age structure in this area between 1991 and 2021 were in the age groups:
- 45 to 49 (+736 females)
- 15 to 19 (+657 females)
- 50 to 54 (+636 females)
- 10 to 14 (+623 females)
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