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LEARN MORE ABOUT .idIn 2021, the largest age group in Wattle Grove was 5 to 9 year olds. The group that changed the most since 1991 was 5 to 9 year olds, increasing by 642 people.
The Age Structure of Wattle Grove provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Wattle Grove'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 Wattle Grove'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 | |||||||
|---|---|---|---|---|---|---|---|
| Wattle Grove - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | New South Wales % | Number | % | New South Wales % | 1991 to 2021 |
| 0 to 4 | 651 | 7.4 | 5.8 | 83 | 7.9 | 7.4 | +567 |
| 5 to 9 | 730 | 8.3 | 6.2 | 88 | 8.3 | 7.3 | +642 |
| 10 to 14 | 650 | 7.4 | 6.2 | 56 | 5.3 | 7.2 | +594 |
| 15 to 19 | 546 | 6.2 | 5.7 | 134 | 12.7 | 7.6 | +412 |
| 20 to 24 | 568 | 6.4 | 6.2 | 196 | 18.6 | 7.7 | +372 |
| 25 to 29 | 576 | 6.5 | 6.9 | 147 | 13.9 | 7.9 | +429 |
| 30 to 34 | 659 | 7.5 | 7.3 | 141 | 13.4 | 8.2 | +517 |
| 35 to 39 | 673 | 7.6 | 7.2 | 94 | 8.9 | 7.6 | +579 |
| 40 to 44 | 634 | 7.2 | 6.5 | 36 | 3.5 | 7.4 | +597 |
| 45 to 49 | 633 | 7.2 | 6.4 | 14 | 1.3 | 6.0 | +619 |
| 50 to 54 | 653 | 7.4 | 6.2 | 16 | 1.5 | 4.9 | +637 |
| 55 to 59 | 577 | 6.5 | 6.1 | 13 | 1.3 | 4.3 | +564 |
| 60 to 64 | 437 | 5.0 | 5.8 | 9 | 0.9 | 4.4 | +427 |
| 65 to 69 | 311 | 3.5 | 5.1 | 12 | 1.1 | 4.1 | +299 |
| 70 to 74 | 204 | 2.3 | 4.6 | 6 | 0.6 | 3.2 | +198 |
| 75 to 79 | 155 | 1.8 | 3.3 | 4 | 0.4 | 2.3 | +151 |
| 80 to 84 | 84 | 1.0 | 2.3 | 3 | 0.3 | 1.4 | +81 |
| 85 and over | 74 | 0.8 | 2.3 | 1 | 0.1 | 0.9 | +73 |
| Total population | 8,815 | 100.0 | 100.0 | 1,059 | 100.0 | 100.0 | +7,756 |
Dominant groups
Analysis of the five year age groups of Wattle Grove in 2021 compared to New South Wales shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 23.0% of the population was aged between 0 and 15, and 9.4% were aged 65 years and over, compared with 18.2% and 17.6% respectively for New South Wales.
The major differences between the age structure of Wattle Grove and New South Wales were:
- A larger percentage of persons aged 5 to 9 (8.3% compared to 6.2%)
- A larger percentage of persons aged 0 to 4 (7.4% compared to 5.8%)
- A smaller percentage of persons aged 70 to 74 (2.3% compared to 4.6%)
- A smaller percentage of persons aged 65 to 69 (3.5% compared to 5.1%)
Emerging groups
From 1991 to 2021, Wattle Grove's population increased by 7,756 people (732.4%). This represents an average annual population change of 7.32% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 5 to 9 (+642 persons)
- 50 to 54 (+637 persons)
- 45 to 49 (+619 persons)
- 40 to 44 (+597 persons)
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