Powered by .id (informed decisions) for RDA Northern Territory
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LEARN MORE ABOUT .idIn 2021, the RDA Northern Territory had higher proportion of male children (under 18) and a lower proportion of males aged 60 or older than Greater Darwin.
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 males (Usual residence) | 2021 | 2011 | Change | ||||
| Service age group (years) | Number | % | Greater Darwin % | Number | % | Greater Darwin % | 2011 to 2021 |
| Babies and pre-schoolers (0 to 4) | 8,445 | 7.2 | 6.9 | 8,883 | 8.1 | 7.4 | -438 |
| Primary schoolers (5 to 11) | 12,001 | 10.2 | 9.6 | 11,626 | 10.6 | 9.1 | +375 |
| Secondary schoolers (12 to 17) | 9,195 | 7.8 | 7.3 | 9,554 | 8.7 | 8.3 | -359 |
| Tertiary education and independence (18 to 24) | 11,229 | 9.6 | 9.1 | 12,039 | 11.0 | 11.1 | -810 |
| Young workforce (25 to 34) | 20,934 | 17.8 | 18.0 | 18,574 | 17.0 | 17.2 | +2,360 |
| Parents and homebuilders (35 to 49) | 25,256 | 21.5 | 22.0 | 24,340 | 22.2 | 23.0 | +916 |
| Older workers and pre-retirees (50 to 59) | 14,126 | 12.0 | 12.3 | 13,094 | 12.0 | 12.5 | +1,032 |
| Empty nesters and retirees (60 to 69) | 10,006 | 8.5 | 8.7 | 7,956 | 7.3 | 7.8 | +2,050 |
| Seniors (70 to 84) | 5,836 | 5.0 | 5.6 | 3,229 | 2.9 | 3.4 | +2,607 |
| Elderly aged (85 and over) | 499 | 0.4 | 0.5 | 249 | 0.2 | 0.2 | +250 |
| Total | 117,527 | 100.0 | 100.0 | 109,544 | 100.0 | 100.0 | +7,983 |
Dominant groups
Analysis of the male service age groups of the RDA Northern Territory in 2021 compared to Greater Darwin shows that there was a higher proportion of males in the younger age groups (0 to 17 years) and a lower proportion of males in the older age groups (60+ years).
Overall, 25.2% of the male population was aged between 0 and 17, and 13.9% were aged 60 years and over, compared with 23.8% and 14.8% respectively for Greater Darwin.
There were no major differences between RDA Northern Territory and Greater Darwin in 2021.
Emerging groups
From 2011 to 2021, RDA Northern Territory's male population increased by 7,983 people (7.3%). This represents an average annual population change of 0.71% per year over the period.
The largest changes in the male age structure in this area between 2011 and 2021 were in the age groups:
- Seniors (70 to 84) (+2,607 males)
- Young workforce (25 to 34) (+2,360 males)
- Empty nesters and retirees (60 to 69) (+2,050 males)
- Older workers and pre-retirees (50 to 59) (+1,032 males)
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