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LEARN MORE ABOUT .idIn 2021, the largest age group in the Deer Park District was 35 to 39 year olds. The group that changed the most since 1996 was 35 to 39 year olds, increasing by 1,081 people.
The Age Structure of the Deer Park District provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the Deer Park District'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 the Deer Park District'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 | |||||||
|---|---|---|---|---|---|---|---|
| Deer Park District - Total females (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Victoria % | Number | % | Victoria % | 1996 to 2021 |
| 0 to 4 | 1,316 | 6.2 | 5.6 | 687 | 7.3 | 6.7 | +628 |
| 5 to 9 | 1,636 | 7.7 | 5.9 | 747 | 8.0 | 6.9 | +889 |
| 10 to 14 | 1,451 | 6.9 | 5.8 | 804 | 8.6 | 6.8 | +646 |
| 15 to 19 | 1,291 | 6.1 | 5.4 | 896 | 9.6 | 6.8 | +394 |
| 20 to 24 | 1,278 | 6.0 | 6.1 | 819 | 8.7 | 7.4 | +458 |
| 25 to 29 | 1,521 | 7.2 | 7.2 | 698 | 7.4 | 7.8 | +822 |
| 30 to 34 | 1,635 | 7.7 | 7.8 | 694 | 7.4 | 8.0 | +940 |
| 35 to 39 | 1,857 | 8.8 | 7.6 | 775 | 8.3 | 8.0 | +1,081 |
| 40 to 44 | 1,633 | 7.7 | 6.6 | 890 | 9.5 | 7.4 | +742 |
| 45 to 49 | 1,461 | 6.9 | 6.5 | 805 | 8.6 | 7.0 | +655 |
| 50 to 54 | 1,315 | 6.2 | 6.4 | 467 | 5.0 | 5.4 | +847 |
| 55 to 59 | 1,074 | 5.1 | 6.0 | 336 | 3.6 | 4.4 | +738 |
| 60 to 64 | 1,079 | 5.1 | 5.6 | 220 | 2.3 | 3.8 | +859 |
| 65 to 69 | 966 | 4.6 | 5.0 | 204 | 2.2 | 3.8 | +762 |
| 70 to 74 | 742 | 3.5 | 4.4 | 162 | 1.7 | 3.5 | +580 |
| 75 to 79 | 431 | 2.0 | 3.2 | 82 | 0.9 | 2.7 | +349 |
| 80 to 84 | 257 | 1.2 | 2.3 | 58 | 0.6 | 2.0 | +199 |
| 85 and over | 196 | 0.9 | 2.7 | 32 | 0.3 | 1.7 | +164 |
| Total population | 21,139 | 100.0 | 100.0 | 9,385 | 100.0 | 100.0 | +11,754 |
Dominant groups
Analysis of the female five year age groups of the Deer Park District in 2021 compared to Victoria shows that there was a higher proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).
Overall, 20.8% of the female population was aged between 0 and 15, and 12.3% were aged 65 years and over, compared with 17.3% and 17.6% respectively for Victoria.
The major differences between the female age structure of the Deer Park District and Victoria were:
- A larger percentage of females aged 5 to 9 (7.7% compared to 5.9%)
- A larger percentage of females aged 35 to 39 (8.8% compared to 7.6%)
- A smaller percentage of females aged 85 and over (0.9% compared to 2.7%)
- A smaller percentage of females aged 75 to 79 (2.0% compared to 3.2%)
Emerging groups
From 1996 to 2021, Deer Park District's female population increased by 11,754 people (125.2%). This represents an average annual population change of 3.3% per year over the period.
The largest changes in female age structure in this area between 1996 and 2021 were in the age groups:
- 35 to 39 (+1,081 females)
- 30 to 34 (+940 females)
- 5 to 9 (+889 females)
- 60 to 64 (+859 females)
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