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LEARN MORE ABOUT .idIn 2021, the largest age group in Gannawarra Shire was 65 to 69 year olds. The group that changed the most since 2011 was 65 to 69 year olds, increasing by 258 people.
The Age Structure of Gannawarra Shire provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Gannawarra Shire'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 Gannawarra Shire'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 | |||||||
|---|---|---|---|---|---|---|---|
| Gannawarra Shire - Total persons (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Rural North East - Koondrook % | Number | % | Rural North East - Koondrook % | 2011 to 2021 |
| 0 to 4 | 490 | 4.6 | 4.7 | 563 | 5.6 | 5.7 | -73 |
| 5 to 9 | 558 | 5.3 | 5.6 | 572 | 5.7 | 5.4 | -14 |
| 10 to 14 | 625 | 5.9 | 5.6 | 754 | 7.5 | 9.0 | -129 |
| 15 to 19 | 489 | 4.6 | 4.4 | 653 | 6.5 | 6.4 | -164 |
| 20 to 24 | 436 | 4.1 | 3.8 | 347 | 3.4 | 2.8 | +89 |
| 25 to 29 | 460 | 4.4 | 3.9 | 392 | 3.9 | 3.2 | +68 |
| 30 to 34 | 430 | 4.1 | 3.8 | 441 | 4.4 | 3.7 | -11 |
| 35 to 39 | 517 | 4.9 | 5.8 | 492 | 4.9 | 4.1 | +25 |
| 40 to 44 | 493 | 4.7 | 4.5 | 627 | 6.2 | 6.1 | -134 |
| 45 to 49 | 554 | 5.2 | 5.6 | 690 | 6.8 | 9.0 | -136 |
| 50 to 54 | 740 | 7.0 | 6.7 | 718 | 7.1 | 8.4 | +22 |
| 55 to 59 | 787 | 7.4 | 9.2 | 745 | 7.4 | 7.9 | +42 |
| 60 to 64 | 859 | 8.1 | 9.4 | 731 | 7.3 | 8.2 | +128 |
| 65 to 69 | 895 | 8.5 | 8.3 | 637 | 6.3 | 7.5 | +258 |
| 70 to 74 | 796 | 7.5 | 8.0 | 581 | 5.8 | 5.7 | +215 |
| 75 to 79 | 597 | 5.6 | 6.4 | 436 | 4.3 | 3.2 | +161 |
| 80 to 84 | 444 | 4.2 | 2.6 | 374 | 3.7 | 2.6 | +70 |
| 85 and over | 399 | 3.8 | 1.7 | 326 | 3.2 | 1.1 | +73 |
| Total population | 10,569 | 100.0 | 100.0 | 10,079 | 100.0 | 100.0 | +490 |
Dominant groups
Analysis of the five year age groups of Gannawarra Shire in 2021 compared to Rural North East - Koondrook shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 15.8% of the population was aged between 0 and 15, and 29.6% were aged 65 years and over, compared with 15.9% and 27.0% respectively for Rural North East - Koondrook.
The major differences between the age structure of Gannawarra Shire and Rural North East - Koondrook were:
- A larger percentage of persons aged 85 and over (3.8% compared to 1.7%)
- A larger percentage of persons aged 80 to 84 (4.2% compared to 2.6%)
- A smaller percentage of persons aged 55 to 59 (7.4% compared to 9.2%)
- A smaller percentage of persons aged 60 to 64 (8.1% compared to 9.4%)
Emerging groups
From 2011 to 2021, Gannawarra Shire's population increased by 490 people (4.9%). This represents an average annual population change of 0.48% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 65 to 69 (+258 persons)
- 70 to 74 (+215 persons)
- 15 to 19 (-164 persons)
- 75 to 79 (+161 persons)
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