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LEARN MORE ABOUT .idIn 2021, the largest age group in the Gosford Central District was 25 to 29 year olds. The group that changed the most since 2016 was 25 to 29 year olds, increasing by 288 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 persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Central Coast Council area % | Number | % | Central Coast Council area % | 2016 to 2021 |
| 0 to 4 | 1,099 | 4.9 | 5.6 | 1,071 | 5.4 | 5.9 | +28 |
| 5 to 9 | 1,055 | 4.7 | 6.1 | 1,013 | 5.1 | 6.4 | +42 |
| 10 to 14 | 1,045 | 4.7 | 6.3 | 922 | 4.6 | 6.2 | +123 |
| 15 to 19 | 1,047 | 4.7 | 5.9 | 978 | 4.9 | 6.1 | +69 |
| 20 to 24 | 1,351 | 6.0 | 5.3 | 1,126 | 5.7 | 5.5 | +225 |
| 25 to 29 | 1,632 | 7.3 | 5.4 | 1,344 | 6.8 | 5.2 | +288 |
| 30 to 34 | 1,573 | 7.0 | 5.6 | 1,293 | 6.5 | 5.5 | +280 |
| 35 to 39 | 1,444 | 6.4 | 6.0 | 1,165 | 5.9 | 5.6 | +279 |
| 40 to 44 | 1,323 | 5.9 | 5.9 | 1,188 | 6.0 | 6.4 | +135 |
| 45 to 49 | 1,306 | 5.8 | 6.3 | 1,136 | 5.7 | 6.6 | +170 |
| 50 to 54 | 1,214 | 5.4 | 6.4 | 1,265 | 6.4 | 6.7 | -51 |
| 55 to 59 | 1,327 | 5.9 | 6.5 | 1,232 | 6.2 | 6.7 | +95 |
| 60 to 64 | 1,320 | 5.9 | 6.5 | 1,158 | 5.8 | 6.2 | +162 |
| 65 to 69 | 1,270 | 5.7 | 6.0 | 1,100 | 5.5 | 6.1 | +170 |
| 70 to 74 | 1,215 | 5.4 | 5.8 | 983 | 4.9 | 5.1 | +232 |
| 75 to 79 | 1,080 | 4.8 | 4.4 | 913 | 4.6 | 3.8 | +167 |
| 80 to 84 | 910 | 4.1 | 3.0 | 829 | 4.2 | 2.8 | +81 |
| 85 and over | 1,228 | 5.5 | 3.0 | 1,192 | 6.0 | 3.1 | +36 |
| Total population | 22,439 | 100.0 | 100.0 | 19,908 | 100.0 | 100.0 | +2,531 |
Dominant groups
Analysis of the five year age groups of the Gosford Central District in 2021 compared to Central Coast Council area shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 14.3% of the population was aged between 0 and 15, and 25.4% were aged 65 years and over, compared with 18.0% and 22.2% respectively for Central Coast Council area.
The major differences between the age structure of the Gosford Central District and Central Coast Council area were:
- A larger percentage of persons aged 85 and over (5.5% compared to 3.0%)
- A larger percentage of persons aged 25 to 29 (7.3% compared to 5.4%)
- A smaller percentage of persons aged 10 to 14 (4.7% compared to 6.3%)
- A smaller percentage of persons aged 5 to 9 (4.7% compared to 6.1%)
Emerging groups
From 2016 to 2021, Gosford Central District's population increased by 2,531 people (12.7%). This represents an average annual population change of 2.42% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 25 to 29 (+288 persons)
- 30 to 34 (+280 persons)
- 35 to 39 (+279 persons)
- 70 to 74 (+232 persons)
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