Powered by .id (informed decisions) for Central Coast TAS
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LEARN MORE ABOUT .idIn 2021, the largest age group in Central Coast Council area was 55 to 59 year olds. The group that changed the most since 2011 was 70 to 74 year olds, increasing by 266 people.
The Age Structure of Central Coast Council area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Central Coast Council area'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 Central Coast Council area'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 | |||||||
|---|---|---|---|---|---|---|---|
| Central Coast Council area - Total females (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Regional TAS % | Number | % | Regional TAS % | 2011 to 2021 |
| 0 to 4 | 492 | 4.3 | 4.8 | 603 | 5.7 | 6.1 | -111 |
| 5 to 9 | 620 | 5.4 | 5.4 | 675 | 6.4 | 6.0 | -55 |
| 10 to 14 | 596 | 5.2 | 5.8 | 718 | 6.8 | 6.6 | -122 |
| 15 to 19 | 634 | 5.5 | 5.2 | 648 | 6.1 | 6.4 | -14 |
| 20 to 24 | 532 | 4.6 | 5.0 | 426 | 4.0 | 5.2 | +106 |
| 25 to 29 | 554 | 4.8 | 6.0 | 475 | 4.5 | 5.3 | +79 |
| 30 to 34 | 634 | 5.5 | 5.9 | 538 | 5.1 | 5.5 | +96 |
| 35 to 39 | 611 | 5.3 | 5.8 | 626 | 5.9 | 6.3 | -15 |
| 40 to 44 | 601 | 5.2 | 5.6 | 780 | 7.4 | 7.2 | -179 |
| 45 to 49 | 706 | 6.1 | 6.1 | 845 | 8.0 | 7.2 | -139 |
| 50 to 54 | 822 | 7.1 | 7.0 | 834 | 7.9 | 7.5 | -12 |
| 55 to 59 | 922 | 8.0 | 7.2 | 740 | 7.0 | 6.9 | +182 |
| 60 to 64 | 912 | 7.9 | 7.5 | 677 | 6.4 | 6.6 | +235 |
| 65 to 69 | 801 | 6.9 | 6.7 | 573 | 5.4 | 5.1 | +228 |
| 70 to 74 | 742 | 6.4 | 6.1 | 476 | 4.5 | 4.0 | +266 |
| 75 to 79 | 570 | 4.9 | 4.3 | 387 | 3.7 | 3.1 | +183 |
| 80 to 84 | 399 | 3.5 | 2.9 | 275 | 2.6 | 2.4 | +124 |
| 85 and over | 388 | 3.4 | 2.8 | 287 | 2.7 | 2.6 | +101 |
| Total population | 11,536 | 100.0 | 100.0 | 10,583 | 100.0 | 100.0 | +953 |
Dominant groups
Analysis of the female five year age groups of Central Coast Council area in 2021 compared to Regional TAS 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, 14.8% of the female population was aged between 0 and 15, and 25.1% were aged 65 years and over, compared with 16.0% and 22.7% respectively for Regional TAS.
The major differences between the female age structure of Central Coast Council area and Regional TAS were:
- A larger percentage of females aged 55 to 59 (8.0% compared to 7.2%)
- A larger percentage of females aged 75 to 79 (4.9% compared to 4.3%)
- A smaller percentage of females aged 25 to 29 (4.8% compared to 6.0%)
- A smaller percentage of females aged 10 to 14 (5.2% compared to 5.8%)
Emerging groups
From 2011 to 2021, Central Coast Council area's female population increased by 953 people (9.0%). This represents an average annual population change of 0.87% per year over the period.
The largest changes in female age structure in this area between 2011 and 2021 were in the age groups:
- 70 to 74 (+266 females)
- 60 to 64 (+235 females)
- 65 to 69 (+228 females)
- 75 to 79 (+183 females)
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