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LEARN MORE ABOUT .idIn 2021, the largest age group in Regional Australia was 60 to 64 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 230,581 people.
The Age Structure of Regional Australia provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Regional Australia'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 Regional Australia'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 | |||||||
|---|---|---|---|---|---|---|---|
| Regional Australia - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Regional VIC % | Number | % | Regional VIC % | 2006 to 2021 |
| 0 to 4 | 457,454 | 5.4 | 5.4 | 439,887 | 6.3 | 6.1 | +17,567 |
| 5 to 9 | 514,625 | 6.1 | 6.0 | 483,728 | 6.9 | 6.9 | +30,897 |
| 10 to 14 | 538,650 | 6.3 | 6.2 | 515,896 | 7.4 | 7.6 | +22,754 |
| 15 to 19 | 482,718 | 5.7 | 5.7 | 472,226 | 6.7 | 7.1 | +10,492 |
| 20 to 24 | 457,365 | 5.4 | 5.3 | 400,117 | 5.7 | 5.5 | +57,248 |
| 25 to 29 | 505,740 | 5.9 | 5.9 | 374,998 | 5.3 | 5.0 | +130,742 |
| 30 to 34 | 519,968 | 6.1 | 6.0 | 432,653 | 6.2 | 5.9 | +87,315 |
| 35 to 39 | 519,570 | 6.1 | 6.0 | 478,846 | 6.8 | 6.7 | +40,724 |
| 40 to 44 | 492,388 | 5.8 | 5.7 | 506,628 | 7.2 | 7.2 | -14,240 |
| 45 to 49 | 529,275 | 6.2 | 6.1 | 518,821 | 7.4 | 7.4 | +10,454 |
| 50 to 54 | 551,801 | 6.5 | 6.4 | 482,240 | 6.9 | 7.1 | +69,561 |
| 55 to 59 | 567,242 | 6.7 | 6.7 | 465,777 | 6.6 | 6.6 | +101,465 |
| 60 to 64 | 580,502 | 6.8 | 6.9 | 381,579 | 5.4 | 5.2 | +198,923 |
| 65 to 69 | 534,740 | 6.3 | 6.5 | 314,409 | 4.5 | 4.3 | +220,331 |
| 70 to 74 | 484,228 | 5.7 | 5.8 | 253,647 | 3.6 | 3.6 | +230,581 |
| 75 to 79 | 339,453 | 4.0 | 4.1 | 216,968 | 3.1 | 3.3 | +122,485 |
| 80 to 84 | 220,779 | 2.6 | 2.8 | 153,931 | 2.2 | 2.4 | +66,848 |
| 85 and over | 203,411 | 2.4 | 2.7 | 118,266 | 1.7 | 2.0 | +85,145 |
| Total population | 8,499,909 | 100.0 | 100.0 | 7,010,617 | 100.0 | 100.0 | +1,489,292 |
Dominant groups
Analysis of the five year age groups of Regional Australia in 2021 compared to Regional VIC shows that there was a similar proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 17.8% of the population was aged between 0 and 15, and 21.0% were aged 65 years and over, compared with 17.7% and 21.8% respectively for Regional VIC.
There were no major differences between Regional Australia and Regional VIC in 2021.
Emerging groups
From 2006 to 2021, Regional Australia's population increased by 1,489,292 people (21.2%). This represents an average annual population change of 1.29% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 70 to 74 (+230,581 persons)
- 65 to 69 (+220,331 persons)
- 60 to 64 (+198,923 persons)
- 25 to 29 (+130,742 persons)
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