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LEARN MORE ABOUT .idIn 2021, the largest age group in Shellharbour City was 10 to 14 year olds. The group that changed the most since 1991 was 60 to 64 year olds, increasing by 2,971 people.
The Age Structure of Shellharbour City provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Shellharbour City'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 Shellharbour City'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 | |||||||
|---|---|---|---|---|---|---|---|
| Shellharbour City - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Regional NSW % | Number | % | Regional NSW % | 1991 to 2021 |
| 0 to 4 | 4,580 | 6.0 | 5.5 | 3,894 | 8.4 | 7.9 | +686 |
| 5 to 9 | 4,847 | 6.4 | 6.1 | 4,226 | 9.2 | 7.9 | +621 |
| 10 to 14 | 5,149 | 6.8 | 6.3 | 3,942 | 8.5 | 7.6 | +1,207 |
| 15 to 19 | 4,807 | 6.3 | 5.8 | 3,834 | 8.3 | 7.4 | +973 |
| 20 to 24 | 4,597 | 6.1 | 5.4 | 3,353 | 7.3 | 6.7 | +1,244 |
| 25 to 29 | 4,769 | 6.3 | 5.7 | 3,739 | 8.1 | 7.1 | +1,030 |
| 30 to 34 | 4,763 | 6.3 | 5.9 | 4,078 | 8.8 | 7.9 | +685 |
| 35 to 39 | 4,771 | 6.3 | 5.9 | 3,633 | 7.9 | 7.4 | +1,138 |
| 40 to 44 | 4,532 | 6.0 | 5.6 | 3,398 | 7.4 | 7.0 | +1,134 |
| 45 to 49 | 4,939 | 6.5 | 6.1 | 2,654 | 5.7 | 5.7 | +2,285 |
| 50 to 54 | 4,679 | 6.2 | 6.3 | 2,367 | 5.1 | 5.0 | +2,312 |
| 55 to 59 | 4,868 | 6.4 | 6.6 | 1,914 | 4.1 | 4.6 | +2,954 |
| 60 to 64 | 4,723 | 6.2 | 6.9 | 1,752 | 3.8 | 4.9 | +2,971 |
| 65 to 69 | 4,047 | 5.3 | 6.3 | 1,419 | 3.1 | 4.5 | +2,628 |
| 70 to 74 | 3,680 | 4.9 | 5.8 | 938 | 2.0 | 3.5 | +2,742 |
| 75 to 79 | 2,579 | 3.4 | 4.2 | 589 | 1.3 | 2.5 | +1,990 |
| 80 to 84 | 1,838 | 2.4 | 2.9 | 318 | 0.7 | 1.4 | +1,520 |
| 85 and over | 1,700 | 2.2 | 2.7 | 132 | 0.3 | 0.9 | +1,568 |
| Total population | 75,868 | 100.0 | 100.0 | 46,180 | 100.0 | 100.0 | +29,688 |
Dominant groups
Analysis of the five year age groups of Shellharbour City in 2021 compared to Regional NSW shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 19.2% of the population was aged between 0 and 15, and 18.2% were aged 65 years and over, compared with 17.9% and 22.0% respectively for Regional NSW.
The major differences between the age structure of Shellharbour City and Regional NSW were:
- A smaller percentage of persons aged 65 to 69 (5.3% compared to 6.3%)
- A smaller percentage of persons aged 70 to 74 (4.9% compared to 5.8%)
- A smaller percentage of persons aged 75 to 79 (3.4% compared to 4.2%)
- A smaller percentage of persons aged 60 to 64 (6.2% compared to 6.9%)
Emerging groups
From 1991 to 2021, Shellharbour City's population increased by 29,688 people (64.3%). This represents an average annual population change of 1.67% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 60 to 64 (+2,971 persons)
- 55 to 59 (+2,954 persons)
- 70 to 74 (+2,742 persons)
- 65 to 69 (+2,628 persons)
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