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LEARN MORE ABOUT .idIn 2021, the largest age group in Gosford Central was 25 to 29 year olds. The group that changed the most since 2001 was 85 and over year olds, increasing by 771 people.
The Age Structure of Gosford Central provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Gosford Central'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 Gosford Central'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 - Total persons (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Umina Beach - Pearl Beach - Patonga % | Number | % | Umina Beach - Pearl Beach - Patonga % | 2001 to 2021 |
| 0 to 4 | 1,099 | 4.9 | 5.5 | 923 | 5.6 | 6.4 | +175 |
| 5 to 9 | 1,055 | 4.7 | 6.2 | 964 | 5.8 | 6.3 | +90 |
| 10 to 14 | 1,045 | 4.7 | 5.8 | 1,005 | 6.1 | 5.6 | +39 |
| 15 to 19 | 1,047 | 4.7 | 5.1 | 1,001 | 6.0 | 6.3 | +46 |
| 20 to 24 | 1,351 | 6.0 | 4.7 | 1,039 | 6.3 | 5.1 | +312 |
| 25 to 29 | 1,632 | 7.3 | 4.2 | 1,126 | 6.8 | 5.7 | +506 |
| 30 to 34 | 1,573 | 7.0 | 4.8 | 1,063 | 6.4 | 6.0 | +509 |
| 35 to 39 | 1,444 | 6.4 | 6.3 | 1,096 | 6.6 | 6.8 | +347 |
| 40 to 44 | 1,323 | 5.9 | 6.3 | 1,149 | 6.9 | 6.2 | +173 |
| 45 to 49 | 1,306 | 5.8 | 6.5 | 1,037 | 6.3 | 6.8 | +269 |
| 50 to 54 | 1,214 | 5.4 | 6.6 | 929 | 5.6 | 6.4 | +285 |
| 55 to 59 | 1,327 | 5.9 | 6.8 | 785 | 4.7 | 5.9 | +542 |
| 60 to 64 | 1,320 | 5.9 | 6.7 | 815 | 4.9 | 5.1 | +505 |
| 65 to 69 | 1,270 | 5.7 | 6.5 | 748 | 4.5 | 5.2 | +521 |
| 70 to 74 | 1,215 | 5.4 | 6.2 | 891 | 5.4 | 5.6 | +324 |
| 75 to 79 | 1,080 | 4.8 | 4.9 | 885 | 5.3 | 4.7 | +194 |
| 80 to 84 | 910 | 4.1 | 3.3 | 671 | 4.0 | 3.4 | +239 |
| 85 and over | 1,228 | 5.5 | 3.4 | 456 | 2.8 | 2.5 | +771 |
| Total population | 22,439 | 100.0 | 100.0 | 16,591 | 100.0 | 100.0 | +5,847 |
Dominant groups
Analysis of the five year age groups of Gosford Central in 2021 compared to Umina Beach - Pearl Beach - Patonga 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 17.6% and 24.3% respectively for Umina Beach - Pearl Beach - Patonga.
The major differences between the age structure of Gosford Central and Umina Beach - Pearl Beach - Patonga were:
- A larger percentage of persons aged 25 to 29 (7.3% compared to 4.2%)
- A larger percentage of persons aged 30 to 34 (7.0% compared to 4.8%)
- A larger percentage of persons aged 85 and over (5.5% compared to 3.4%)
- A smaller percentage of persons aged 5 to 9 (4.7% compared to 6.2%)
Emerging groups
From 2001 to 2021, Gosford Central's population increased by 5,848 people (35.2%). This represents an average annual population change of 1.52% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 85 and over (+771 persons)
- 55 to 59 (+542 persons)
- 65 to 69 (+521 persons)
- 30 to 34 (+509 persons)
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