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LEARN MORE ABOUT .idIn 2021, the largest age group in the Warnervale - Wadalba District was 10 to 14 year olds. The group that changed the most since 2011 was 15 to 19 year olds, increasing by 410 people.
The Age Structure of the Warnervale - Wadalba 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 Warnervale - Wadalba 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 Warnervale - Wadalba 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 | |||||||
|---|---|---|---|---|---|---|---|
| Warnervale - Wadalba District - Total males (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Central Coast Council area % | Number | % | Central Coast Council area % | 2011 to 2021 |
| 0 to 4 | 751 | 7.8 | 6.0 | 587 | 9.7 | 6.8 | +164 |
| 5 to 9 | 775 | 8.0 | 6.6 | 576 | 9.6 | 6.9 | +198 |
| 10 to 14 | 857 | 8.9 | 6.7 | 520 | 8.6 | 7.1 | +336 |
| 15 to 19 | 816 | 8.4 | 6.3 | 405 | 6.7 | 7.3 | +410 |
| 20 to 24 | 594 | 6.1 | 5.6 | 243 | 4.0 | 5.8 | +351 |
| 25 to 29 | 557 | 5.8 | 5.5 | 267 | 4.4 | 5.2 | +290 |
| 30 to 34 | 566 | 5.9 | 5.6 | 346 | 5.7 | 5.2 | +220 |
| 35 to 39 | 700 | 7.2 | 5.9 | 461 | 7.6 | 6.2 | +239 |
| 40 to 44 | 635 | 6.6 | 5.9 | 455 | 7.5 | 6.6 | +180 |
| 45 to 49 | 646 | 6.7 | 6.3 | 430 | 7.1 | 6.8 | +216 |
| 50 to 54 | 574 | 5.9 | 6.4 | 313 | 5.2 | 6.8 | +260 |
| 55 to 59 | 499 | 5.2 | 6.4 | 309 | 5.1 | 6.2 | +190 |
| 60 to 64 | 360 | 3.7 | 6.2 | 291 | 4.8 | 5.9 | +69 |
| 65 to 69 | 368 | 3.8 | 5.7 | 260 | 4.3 | 5.0 | +107 |
| 70 to 74 | 340 | 3.5 | 5.5 | 221 | 3.7 | 4.1 | +118 |
| 75 to 79 | 281 | 2.9 | 4.2 | 162 | 2.7 | 3.2 | +118 |
| 80 to 84 | 190 | 2.0 | 2.8 | 94 | 1.6 | 2.7 | +95 |
| 85 and over | 156 | 1.6 | 2.3 | 83 | 1.4 | 2.1 | +72 |
| Total population | 9,665 | 100.0 | 100.0 | 6,031 | 100.0 | 100.0 | +3,633 |
Dominant groups
Analysis of the male five year age groups of the Warnervale - Wadalba District in 2021 compared to Central Coast Council area 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, 24.7% of the male population was aged between 0 and 15, and 13.8% were aged 65 years and over, compared with 19.3% and 20.6% respectively for Central Coast Council area.
The major differences between the male age structure of the Warnervale - Wadalba District and Central Coast Council area were:
- A larger percentage of males aged 15 to 19 (8.4% compared to 6.3%)
- A larger percentage of males aged 10 to 14 (8.9% compared to 6.7%)
- A smaller percentage of males aged 60 to 64 (3.7% compared to 6.2%)
- A smaller percentage of males aged 70 to 74 (3.5% compared to 5.5%)
Emerging groups
From 2011 to 2021, Warnervale - Wadalba District's male population increased by 3,634 people (60.3%). This represents an average annual population change of 4.83% per year over the period.
The largest changes in male age structure in this area between 2011 and 2021 were in the age groups:
- 15 to 19 (+410 males)
- 20 to 24 (+351 males)
- 10 to 14 (+336 males)
- 25 to 29 (+290 males)
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