Powered by .id (informed decisions) for RDA Northern Territory
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LEARN MORE ABOUT .idIn 2021, the RDA Northern Territory had lower proportion of female children (under 18) and a higher proportion of females aged 60 or older than East Arnhem LGA - Nhulunbuy - Alyangula.
The Age Structure of the RDA Northern Territory provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the RDA Northern Territory's residential role and function and how it is likely to change in the future.
Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.
To get a more complete picture the RDA Northern Territory'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 - Service age groups | |||||||
|---|---|---|---|---|---|---|---|
| RDA Northern Territory - Total females (Enumerated) | 2021 | 2006 | Change | ||||
| Service age group (years) | Number | % | East Arnhem LGA - Nhulunbuy - Alyangula % | Number | % | East Arnhem LGA - Nhulunbuy - Alyangula % | 2006 to 2021 |
| Babies and pre-schoolers (0 to 4) | 8,046 | 6.2 | 6.9 | 7,825 | 7.7 | 9.5 | +221 |
| Primary schoolers (5 to 11) | 11,873 | 9.2 | 11.5 | 11,019 | 10.9 | 14.2 | +854 |
| Secondary schoolers (12 to 17) | 8,702 | 6.8 | 8.9 | 8,798 | 8.7 | 10.0 | -96 |
| Tertiary education and independence (18 to 24) | 10,890 | 8.5 | 11.7 | 10,204 | 10.1 | 11.0 | +686 |
| Young workforce (25 to 34) | 23,604 | 18.3 | 18.6 | 16,685 | 16.5 | 19.3 | +6,919 |
| Parents and homebuilders (35 to 49) | 27,397 | 21.3 | 23.2 | 23,247 | 22.9 | 22.7 | +4,150 |
| Older workers and pre-retirees (50 to 59) | 16,305 | 12.7 | 11.1 | 12,819 | 12.7 | 8.8 | +3,486 |
| Empty nesters and retirees (60 to 69) | 13,890 | 10.8 | 6.1 | 7,036 | 6.9 | 3.4 | +6,854 |
| Seniors (70 to 84) | 7,349 | 5.7 | 1.9 | 3,240 | 3.2 | 1.2 | +4,109 |
| Elderly aged (85 and over) | 705 | 0.5 | 0.1 | 435 | 0.4 | 0.0 | +270 |
| Total | 128,761 | 100.0 | 100.0 | 101,308 | 100.0 | 100.0 | +27,453 |
Dominant groups
Analysis of the female service age groups of the RDA Northern Territory in 2021 compared to East Arnhem LGA - Nhulunbuy - Alyangula shows that there was a lower proportion of females in the younger age groups (0 to 17 years) and a higher proportion of females in the older age groups (60+ years).
Overall, 22.2% of the female population was aged between 0 and 17, and 17.0% were aged 60 years and over, compared with 27.3% and 8.1% respectively for East Arnhem LGA - Nhulunbuy - Alyangula.
The major differences between the female age structure of the RDA Northern Territory and East Arnhem LGA - Nhulunbuy - Alyangula were:
- A larger percentage of 'Empty nesters and retirees' (10.8% compared to 6.1%)
- A larger percentage of 'Seniors' (5.7% compared to 1.9%)
- A smaller percentage of 'Tertiary education & independence' (8.5% compared to 11.7%)
- A smaller percentage of 'Primary schoolers' (9.2% compared to 11.5%)
Emerging groups
From 2006 to 2021, RDA Northern Territory's female population increased by 27,453 people (27.1%). This represents an average annual population change of 1.61% per year over the period.
The largest changes in the female age structure in this area between 2006 and 2021 were in the age groups:
- Young workforce (25 to 34) (+6,919 females)
- Empty nesters and retirees (60 to 69) (+6,854 females)
- Parents and homebuilders (35 to 49) (+4,150 females)
- Seniors (70 to 84) (+4,109 females)
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