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LEARN MORE ABOUT .idIn 2021, the largest age group in Wollongong City was 20 to 24 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 864 people.
The Age Structure of Wollongong 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 Wollongong 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 Wollongong 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 | |||||||
|---|---|---|---|---|---|---|---|
| Wollongong City - Total males (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Greater Sydney % | Number | % | Greater Sydney % | 2016 to 2021 |
| 0 to 4 | 6,219 | 5.9 | 6.2 | 6,154 | 6.1 | 6.7 | +65 |
| 5 to 9 | 6,553 | 6.2 | 6.5 | 6,457 | 6.4 | 6.7 | +96 |
| 10 to 14 | 6,598 | 6.2 | 6.4 | 6,124 | 6.1 | 6.1 | +474 |
| 15 to 19 | 6,637 | 6.3 | 5.9 | 6,652 | 6.6 | 6.2 | -15 |
| 20 to 24 | 8,000 | 7.6 | 6.8 | 8,125 | 8.1 | 7.2 | -125 |
| 25 to 29 | 7,469 | 7.1 | 7.6 | 6,859 | 6.8 | 7.9 | +610 |
| 30 to 34 | 6,850 | 6.5 | 7.9 | 6,244 | 6.2 | 8.1 | +606 |
| 35 to 39 | 6,623 | 6.3 | 7.9 | 6,157 | 6.1 | 7.4 | +466 |
| 40 to 44 | 6,461 | 6.1 | 7.0 | 6,578 | 6.5 | 7.0 | -117 |
| 45 to 49 | 6,795 | 6.4 | 6.6 | 6,375 | 6.3 | 6.6 | +420 |
| 50 to 54 | 6,369 | 6.0 | 6.1 | 6,719 | 6.7 | 6.3 | -350 |
| 55 to 59 | 6,564 | 6.2 | 5.8 | 6,384 | 6.3 | 5.8 | +180 |
| 60 to 64 | 6,224 | 5.9 | 5.2 | 5,372 | 5.3 | 4.9 | +852 |
| 65 to 69 | 5,183 | 4.9 | 4.3 | 5,064 | 5.0 | 4.3 | +119 |
| 70 to 74 | 4,812 | 4.6 | 3.8 | 3,948 | 3.9 | 3.2 | +864 |
| 75 to 79 | 3,539 | 3.4 | 2.7 | 3,111 | 3.1 | 2.3 | +428 |
| 80 to 84 | 2,553 | 2.4 | 1.8 | 2,278 | 2.3 | 1.6 | +275 |
| 85 and over | 2,171 | 2.1 | 1.6 | 1,942 | 1.9 | 1.5 | +229 |
| Total population | 105,620 | 100.0 | 100.0 | 100,543 | 100.0 | 100.0 | +5,077 |
Dominant groups
Analysis of the male five year age groups of Wollongong City in 2021 compared to Greater Sydney shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 18.3% of the male population was aged between 0 and 15, and 17.3% 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 Wollongong City and Greater Sydney were:
- A larger percentage of males aged 70 to 74 (4.6% compared to 3.8%)
- A smaller percentage of males aged 35 to 39 (6.3% compared to 7.9%)
- A smaller percentage of males aged 30 to 34 (6.5% compared to 7.9%)
- A smaller percentage of males aged 40 to 44 (6.1% compared to 7.0%)
Emerging groups
From 2016 to 2021, Wollongong City's male population increased by 5,077 people (5.0%). This represents an average annual population change of 0.99% per year over the period.
The largest changes in male age structure in this area between 2016 and 2021 were in the age groups:
- 70 to 74 (+864 males)
- 60 to 64 (+852 males)
- 25 to 29 (+610 males)
- 30 to 34 (+606 males)
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