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LEARN MORE ABOUT .idIn 2021, the largest age group in Central Coast Council area was 10 to 14 year olds. The group that changed the most since 1991 was 55 to 59 year olds, increasing by 6,229 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 males (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Greater Sydney % | Number | % | Greater Sydney % | 1991 to 2021 |
| 0 to 4 | 10,008 | 6.0 | 6.2 | 9,517 | 8.5 | 7.5 | +491 |
| 5 to 9 | 10,969 | 6.6 | 6.5 | 9,025 | 8.1 | 7.2 | +1,944 |
| 10 to 14 | 11,261 | 6.7 | 6.4 | 8,164 | 7.3 | 7.3 | +3,097 |
| 15 to 19 | 10,543 | 6.3 | 5.9 | 7,886 | 7.1 | 8.0 | +2,657 |
| 20 to 24 | 9,373 | 5.6 | 6.8 | 6,404 | 5.7 | 8.4 | +2,969 |
| 25 to 29 | 9,184 | 5.5 | 7.6 | 7,654 | 6.8 | 8.5 | +1,530 |
| 30 to 34 | 9,336 | 5.6 | 7.9 | 8,803 | 7.9 | 8.5 | +533 |
| 35 to 39 | 9,920 | 5.9 | 7.9 | 8,289 | 7.4 | 7.7 | +1,631 |
| 40 to 44 | 9,891 | 5.9 | 7.0 | 8,059 | 7.2 | 7.7 | +1,832 |
| 45 to 49 | 10,533 | 6.3 | 6.6 | 6,190 | 5.5 | 6.3 | +4,343 |
| 50 to 54 | 10,759 | 6.4 | 6.1 | 4,893 | 4.4 | 5.1 | +5,866 |
| 55 to 59 | 10,680 | 6.4 | 5.8 | 4,451 | 4.0 | 4.2 | +6,229 |
| 60 to 64 | 10,393 | 6.2 | 5.1 | 5,463 | 4.9 | 4.1 | +4,930 |
| 65 to 69 | 9,517 | 5.7 | 4.3 | 6,064 | 5.4 | 3.5 | +3,453 |
| 70 to 74 | 9,180 | 5.5 | 3.8 | 4,986 | 4.5 | 2.6 | +4,194 |
| 75 to 79 | 7,053 | 4.2 | 2.7 | 3,482 | 3.1 | 1.8 | +3,571 |
| 80 to 84 | 4,736 | 2.8 | 1.8 | 1,728 | 1.5 | 0.9 | +3,008 |
| 85 and over | 3,905 | 2.3 | 1.6 | 694 | 0.6 | 0.5 | +3,211 |
| Total population | 167,241 | 100.0 | 100.0 | 111,752 | 100.0 | 100.0 | +55,489 |
Dominant groups
Analysis of the male five year age groups of Central Coast Council area in 2021 compared to Greater Sydney shows that there was a similar proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 19.3% of the male population was aged between 0 and 15, and 20.6% were aged 65 years and over, compared with 19.2% and 14.1% respectively for Greater Sydney.
The major differences between the male age structure of Central Coast Council area and Greater Sydney were:
- A larger percentage of males aged 70 to 74 (5.5% compared to 3.8%)
- A smaller percentage of males aged 30 to 34 (5.6% compared to 7.9%)
- A smaller percentage of males aged 25 to 29 (5.5% compared to 7.6%)
- A smaller percentage of males aged 35 to 39 (5.9% compared to 7.9%)
Emerging groups
From 1991 to 2021, Central Coast Council area's male population increased by 55,489 people (49.7%). This represents an average annual population change of 1.35% per year over the period.
The largest changes in male age structure in this area between 1991 and 2021 were in the age groups:
- 55 to 59 (+6,229 males)
- 50 to 54 (+5,866 males)
- 60 to 64 (+4,930 males)
- 45 to 49 (+4,343 males)
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