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LEARN MORE ABOUT .idIn 2021, the largest age group in West Arnhem Regional Council LGA was 25 to 29 year olds. The group that changed the most since 2006 was 25 to 29 year olds, increasing by 222 people.
The Age Structure of West Arnhem Regional Council LGA provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of West Arnhem Regional Council LGA'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 West Arnhem Regional Council LGA'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 | |||||||
|---|---|---|---|---|---|---|---|
| West Arnhem Regional Council LGA - Total persons (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | MacDonnell Regional Council LGA % | Number | % | MacDonnell Regional Council LGA % | 2006 to 2021 |
| 0 to 4 | 487 | 6.0 | 6.6 | 572 | 8.5 | 7.8 | -85 |
| 5 to 9 | 620 | 7.7 | 6.6 | 690 | 10.3 | 9.1 | -70 |
| 10 to 14 | 526 | 6.5 | 6.4 | 606 | 9.0 | 8.7 | -80 |
| 15 to 19 | 552 | 6.8 | 5.9 | 510 | 7.6 | 8.4 | +42 |
| 20 to 24 | 630 | 7.8 | 8.1 | 519 | 7.7 | 10.2 | +111 |
| 25 to 29 | 792 | 9.8 | 9.1 | 570 | 8.5 | 7.9 | +222 |
| 30 to 34 | 744 | 9.2 | 9.0 | 587 | 8.8 | 8.9 | +157 |
| 35 to 39 | 638 | 7.9 | 8.3 | 565 | 8.4 | 7.4 | +73 |
| 40 to 44 | 502 | 6.2 | 6.2 | 420 | 6.3 | 5.4 | +82 |
| 45 to 49 | 446 | 5.5 | 6.4 | 374 | 5.6 | 6.5 | +72 |
| 50 to 54 | 553 | 6.8 | 6.4 | 367 | 5.5 | 6.1 | +186 |
| 55 to 59 | 471 | 5.8 | 5.3 | 352 | 5.3 | 4.2 | +119 |
| 60 to 64 | 487 | 6.0 | 6.1 | 286 | 4.3 | 4.2 | +201 |
| 65 to 69 | 343 | 4.2 | 4.8 | 136 | 2.0 | 2.8 | +207 |
| 70 to 74 | 194 | 2.4 | 3.1 | 64 | 1.0 | 1.1 | +130 |
| 75 to 79 | 81 | 1.0 | 1.3 | 52 | 0.8 | 0.8 | +29 |
| 80 to 84 | 24 | 0.3 | 0.3 | 10 | 0.1 | 0.2 | +14 |
| 85 and over | 4 | 0.0 | 0.2 | 17 | 0.3 | 0.3 | -13 |
| Total population | 8,094 | 100.0 | 100.0 | 6,697 | 100.0 | 100.0 | +1,397 |
Dominant groups
Analysis of the five year age groups of West Arnhem Regional Council LGA in 2021 compared to MacDonnell Regional Council LGA 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, 20.2% of the population was aged between 0 and 15, and 8.0% were aged 65 years and over, compared with 19.6% and 9.9% respectively for MacDonnell Regional Council LGA.
The major differences between the age structure of West Arnhem Regional Council LGA and MacDonnell Regional Council LGA were:
- A larger percentage of persons aged 5 to 9 (7.7% compared to 6.6%)
- A larger percentage of persons aged 15 to 19 (6.8% compared to 5.9%)
- A smaller percentage of persons aged 45 to 49 (5.5% compared to 6.4%)
- A smaller percentage of persons aged 70 to 74 (2.4% compared to 3.1%)
Emerging groups
From 2006 to 2021, West Arnhem Regional Council LGA's population increased by 1,397 people (20.9%). This represents an average annual population change of 1.27% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 25 to 29 (+222 persons)
- 65 to 69 (+207 persons)
- 60 to 64 (+201 persons)
- 50 to 54 (+186 persons)
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