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LEARN MORE ABOUT .idIn 2021, the largest age group in Central Coast Council area was 60 to 64 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 4,194 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 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Kariong % | Number | % | Kariong % | 2006 to 2021 |
| 0 to 4 | 9,439 | 5.3 | 6.3 | 8,937 | 5.9 | 8.7 | +502 |
| 5 to 9 | 10,165 | 5.7 | 7.5 | 10,070 | 6.6 | 9.8 | +95 |
| 10 to 14 | 10,622 | 6.0 | 7.1 | 10,516 | 6.9 | 8.8 | +106 |
| 15 to 19 | 9,785 | 5.5 | 7.3 | 9,629 | 6.3 | 7.3 | +156 |
| 20 to 24 | 9,113 | 5.1 | 6.3 | 7,690 | 5.1 | 4.7 | +1,423 |
| 25 to 29 | 9,333 | 5.2 | 6.0 | 7,171 | 4.7 | 5.3 | +2,162 |
| 30 to 34 | 10,236 | 5.7 | 5.9 | 9,099 | 6.0 | 7.2 | +1,137 |
| 35 to 39 | 10,841 | 6.1 | 7.0 | 10,393 | 6.9 | 11.0 | +448 |
| 40 to 44 | 10,656 | 6.0 | 8.2 | 10,804 | 7.1 | 9.9 | -148 |
| 45 to 49 | 11,362 | 6.4 | 7.3 | 11,123 | 7.3 | 7.0 | +239 |
| 50 to 54 | 11,444 | 6.4 | 7.6 | 9,701 | 6.4 | 5.0 | +1,743 |
| 55 to 59 | 11,673 | 6.5 | 6.6 | 9,056 | 6.0 | 4.1 | +2,617 |
| 60 to 64 | 11,856 | 6.6 | 5.8 | 7,761 | 5.1 | 3.8 | +4,095 |
| 65 to 69 | 11,017 | 6.2 | 3.8 | 6,947 | 4.6 | 2.6 | +4,070 |
| 70 to 74 | 10,602 | 5.9 | 2.8 | 6,408 | 4.2 | 2.3 | +4,194 |
| 75 to 79 | 8,079 | 4.5 | 1.7 | 6,462 | 4.3 | 1.2 | +1,617 |
| 80 to 84 | 5,690 | 3.2 | 1.7 | 5,331 | 3.5 | 0.6 | +359 |
| 85 and over | 6,593 | 3.7 | 1.1 | 4,548 | 3.0 | 0.8 | +2,045 |
| Total population | 178,506 | 100.0 | 100.0 | 151,646 | 100.0 | 100.0 | +26,860 |
Dominant groups
Analysis of the female five year age groups of Central Coast Council area in 2021 compared to Kariong 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, 16.9% of the female population was aged between 0 and 15, and 23.5% were aged 65 years and over, compared with 20.9% and 11.1% respectively for Kariong.
The major differences between the female age structure of Central Coast Council area and Kariong were:
- A larger percentage of females aged 70 to 74 (5.9% compared to 2.8%)
- A larger percentage of females aged 75 to 79 (4.5% compared to 1.7%)
- A larger percentage of females aged 85 and over (3.7% compared to 1.1%)
- A larger percentage of females aged 65 to 69 (6.2% compared to 3.8%)
Emerging groups
From 2006 to 2021, Central Coast Council area's female population increased by 26,860 people (17.7%). This represents an average annual population change of 1.09% per year over the period.
The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:
- 70 to 74 (+4,194 females)
- 60 to 64 (+4,095 females)
- 65 to 69 (+4,070 females)
- 55 to 59 (+2,617 females)
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