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LEARN MORE ABOUT .idIn 2021, the largest age group in East Arnhem LGA - Nhulunbuy - Alyangula was 30 to 34 year olds. The group that changed the most since 2006 was 5 to 9 year olds, decreasing by 360 people.
The Age Structure of East Arnhem LGA - Nhulunbuy - Alyangula provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of East Arnhem LGA - Nhulunbuy - Alyangula'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 East Arnhem LGA - Nhulunbuy - Alyangula'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 | |||||||
|---|---|---|---|---|---|---|---|
| East Arnhem LGA - Nhulunbuy - Alyangula - Total persons (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | West Arnhem Regional Council LGA % | Number | % | West Arnhem Regional Council LGA % | 2006 to 2021 |
| 0 to 4 | 983 | 7.7 | 7.2 | 1,319 | 10.0 | 9.7 | -336 |
| 5 to 9 | 1,099 | 8.6 | 9.2 | 1,459 | 11.0 | 11.6 | -360 |
| 10 to 14 | 1,093 | 8.5 | 8.0 | 1,173 | 8.9 | 10.1 | -80 |
| 15 to 19 | 1,141 | 8.9 | 8.6 | 1,060 | 8.0 | 8.8 | +81 |
| 20 to 24 | 1,055 | 8.3 | 9.3 | 1,025 | 7.7 | 8.3 | +30 |
| 25 to 29 | 1,068 | 8.4 | 10.3 | 1,180 | 8.9 | 8.6 | -112 |
| 30 to 34 | 1,148 | 9.0 | 9.6 | 1,231 | 9.3 | 9.4 | -83 |
| 35 to 39 | 1,138 | 8.9 | 8.2 | 1,121 | 8.5 | 9.4 | +17 |
| 40 to 44 | 959 | 7.5 | 6.5 | 1,011 | 7.6 | 6.2 | -52 |
| 45 to 49 | 812 | 6.4 | 5.8 | 942 | 7.1 | 5.4 | -130 |
| 50 to 54 | 723 | 5.7 | 6.3 | 700 | 5.3 | 4.5 | +23 |
| 55 to 59 | 613 | 4.8 | 4.3 | 492 | 3.7 | 3.5 | +121 |
| 60 to 64 | 450 | 3.5 | 3.4 | 303 | 2.3 | 2.6 | +147 |
| 65 to 69 | 273 | 2.1 | 1.9 | 134 | 1.0 | 0.8 | +139 |
| 70 to 74 | 134 | 1.0 | 0.8 | 51 | 0.4 | 0.5 | +83 |
| 75 to 79 | 59 | 0.5 | 0.5 | 25 | 0.2 | 0.4 | +34 |
| 80 to 84 | 25 | 0.2 | 0.2 | 16 | 0.1 | 0.1 | +9 |
| 85 and over | 12 | 0.1 | 0.1 | 12 | 0.1 | 0.3 | 0 |
| Total population | 12,785 | 100.0 | 100.0 | 13,254 | 100.0 | 100.0 | -469 |
Dominant groups
Analysis of the five year age groups of East Arnhem LGA - Nhulunbuy - Alyangula in 2021 compared to West Arnhem Regional Council LGA 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, 24.8% of the population was aged between 0 and 15, and 3.9% were aged 65 years and over, compared with 24.4% and 3.4% respectively for West Arnhem Regional Council LGA.
The major differences between the age structure of East Arnhem LGA - Nhulunbuy - Alyangula and West Arnhem Regional Council LGA were:
- A larger percentage of persons aged 40 to 44 (7.5% compared to 6.5%)
- A larger percentage of persons aged 35 to 39 (8.9% compared to 8.2%)
- A smaller percentage of persons aged 25 to 29 (8.4% compared to 10.3%)
- A smaller percentage of persons aged 20 to 24 (8.3% compared to 9.3%)
Emerging groups
From 2006 to 2021, East Arnhem LGA - Nhulunbuy - Alyangula's population decreased by 469 people (3.5%). This represents an average annual population change of -0.24% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 5 to 9 (-360 persons)
- 0 to 4 (-336 persons)
- 60 to 64 (+147 persons)
- 65 to 69 (+139 persons)
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