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LEARN MORE ABOUT .idIn 2021, the largest age group in Wadalba was 0 to 4 year olds. The group that changed the most since 1996 was 0 to 4 year olds, increasing by 208 people.
The Age Structure of Wadalba provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Wadalba'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 Wadalba'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 | |||||||
|---|---|---|---|---|---|---|---|
| Wadalba - Total males (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Ourimbah District % | Number | % | Ourimbah District % | 1996 to 2021 |
| 0 to 4 | 220 | 10.6 | 5.0 | 11 | 5.7 | 10.9 | +208 |
| 5 to 9 | 186 | 8.9 | 6.0 | 10 | 5.2 | 9.7 | +175 |
| 10 to 14 | 174 | 8.4 | 7.8 | 13 | 6.4 | 7.3 | +161 |
| 15 to 19 | 182 | 8.7 | 7.5 | 11 | 5.4 | 6.2 | +171 |
| 20 to 24 | 115 | 5.5 | 7.0 | 17 | 8.7 | 6.3 | +97 |
| 25 to 29 | 112 | 5.4 | 5.6 | 18 | 9.1 | 7.7 | +93 |
| 30 to 34 | 147 | 7.1 | 5.9 | 15 | 7.5 | 10.1 | +131 |
| 35 to 39 | 172 | 8.3 | 5.9 | 13 | 6.5 | 9.6 | +159 |
| 40 to 44 | 144 | 6.9 | 6.7 | 16 | 7.8 | 6.7 | +128 |
| 45 to 49 | 128 | 6.2 | 5.7 | 10 | 5.0 | 6.6 | +118 |
| 50 to 54 | 117 | 5.6 | 7.1 | 12 | 6.3 | 5.7 | +104 |
| 55 to 59 | 89 | 4.3 | 7.4 | 11 | 5.5 | 4.0 | +78 |
| 60 to 64 | 75 | 3.6 | 7.1 | 7 | 3.5 | 3.0 | +68 |
| 65 to 69 | 81 | 3.9 | 5.1 | 10 | 4.9 | 2.8 | +71 |
| 70 to 74 | 62 | 3.0 | 4.2 | 12 | 5.9 | 1.2 | +50 |
| 75 to 79 | 42 | 2.0 | 2.9 | 4 | 2.2 | 1.2 | +38 |
| 80 to 84 | 17 | 0.8 | 1.7 | 3 | 1.7 | 0.8 | +13 |
| 85 and over | 18 | 0.9 | 1.3 | 5 | 2.8 | 0.2 | +12 |
| Total population | 2,081 | 100.0 | 100.0 | 206 | 100.0 | 100.0 | +1,874 |
Dominant groups
Analysis of the male five year age groups of Wadalba in 2021 compared to the Ourimbah District shows that there was a higher proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).
Overall, 27.9% of the male population was aged between 0 and 15, and 10.6% were aged 65 years and over, compared with 18.8% and 15.3% respectively for the Ourimbah District.
The major differences between the male age structure of Wadalba and the Ourimbah District were:
- A larger percentage of males aged 0 to 4 (10.6% compared to 5.0%)
- A larger percentage of males aged 5 to 9 (8.9% compared to 6.0%)
- A smaller percentage of males aged 60 to 64 (3.6% compared to 7.1%)
- A smaller percentage of males aged 55 to 59 (4.3% compared to 7.4%)
Emerging groups
From 1996 to 2021, Wadalba's male population increased by 1,875 people (910.2%). This represents an average annual population change of 9.69% per year over the period.
The largest changes in male age structure in this area between 1996 and 2021 were in the age groups:
- 0 to 4 (+208 males)
- 5 to 9 (+175 males)
- 15 to 19 (+171 males)
- 10 to 14 (+161 males)
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