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LEARN MORE ABOUT .idIn 2021, the largest age group in the Gosford Central District was 85 and over year olds. The group that changed the most since 2006 was 85 and over year olds, increasing by 351 people.
The Age Structure of the Gosford Central 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 Gosford Central 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 Gosford Central 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 | |||||||
|---|---|---|---|---|---|---|---|
| Gosford Central District - Total females (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach % | Number | % | Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach % | 2006 to 2021 |
| 0 to 4 | 529 | 4.5 | 5.6 | 465 | 4.9 | 6.2 | +63 |
| 5 to 9 | 464 | 3.9 | 6.2 | 442 | 4.7 | 8.2 | +22 |
| 10 to 14 | 518 | 4.4 | 7.2 | 452 | 4.8 | 8.1 | +66 |
| 15 to 19 | 503 | 4.2 | 7.0 | 561 | 5.9 | 7.9 | -58 |
| 20 to 24 | 694 | 5.9 | 4.5 | 632 | 6.7 | 4.2 | +62 |
| 25 to 29 | 780 | 6.6 | 2.9 | 599 | 6.3 | 3.7 | +181 |
| 30 to 34 | 829 | 7.0 | 4.2 | 536 | 5.7 | 5.1 | +293 |
| 35 to 39 | 705 | 6.0 | 5.4 | 516 | 5.4 | 8.2 | +188 |
| 40 to 44 | 677 | 5.7 | 7.6 | 585 | 6.2 | 9.2 | +91 |
| 45 to 49 | 661 | 5.6 | 8.0 | 603 | 6.4 | 9.8 | +58 |
| 50 to 54 | 647 | 5.5 | 8.1 | 536 | 5.7 | 8.3 | +111 |
| 55 to 59 | 695 | 5.9 | 8.2 | 526 | 5.5 | 5.8 | +168 |
| 60 to 64 | 720 | 6.1 | 7.3 | 400 | 4.2 | 3.7 | +320 |
| 65 to 69 | 692 | 5.8 | 6.8 | 469 | 4.9 | 4.1 | +223 |
| 70 to 74 | 713 | 6.0 | 4.8 | 528 | 5.6 | 2.6 | +185 |
| 75 to 79 | 603 | 5.1 | 3.2 | 559 | 5.9 | 2.0 | +43 |
| 80 to 84 | 560 | 4.7 | 2.0 | 577 | 6.1 | 1.8 | -17 |
| 85 and over | 851 | 7.2 | 1.1 | 500 | 5.3 | 1.0 | +351 |
| Total population | 11,841 | 100.0 | 100.0 | 9,493 | 100.0 | 100.0 | +2,348 |
Dominant groups
Analysis of the female five year age groups of the Gosford Central District in 2021 compared to Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach 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, 12.8% of the female population was aged between 0 and 15, and 28.9% were aged 65 years and over, compared with 19.1% and 17.8% respectively for Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach.
The major differences between the female age structure of the Gosford Central District and Avoca Beach - Picketts Valley - Copacabana - MacMasters Beach were:
- A larger percentage of females aged 85 and over (7.2% compared to 1.1%)
- A larger percentage of females aged 25 to 29 (6.6% compared to 2.9%)
- A smaller percentage of females aged 10 to 14 (4.4% compared to 7.2%)
- A smaller percentage of females aged 15 to 19 (4.2% compared to 7.0%)
Emerging groups
From 2006 to 2021, Gosford Central District's female population increased by 2,348 people (24.7%). This represents an average annual population change of 1.48% per year over the period.
The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:
- 85 and over (+351 females)
- 60 to 64 (+320 females)
- 30 to 34 (+293 females)
- 65 to 69 (+223 females)
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