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LEARN MORE ABOUT .idIn 2021, the City of Darwin LGA had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Central Desert Regional Council LGA.
The Age Structure of the City of Darwin LGA provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the City of Darwin LGA'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 City of Darwin 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 - Service age groups | |||||||
|---|---|---|---|---|---|---|---|
| City of Darwin LGA - Total persons (Enumerated) | 2021 | 1996 | Change | ||||
| Service age group (years) | Number | % | Central Desert Regional Council LGA % | Number | % | Central Desert Regional Council LGA % | 1996 to 2021 |
| Babies and pre-schoolers (0 to 4) | 5,250 | 5.9 | 7.2 | 5,221 | 7.4 | 9.7 | +29 |
| Primary schoolers (5 to 11) | 7,264 | 8.2 | 9.8 | 6,953 | 9.8 | 14.5 | +311 |
| Secondary schoolers (12 to 17) | 5,482 | 6.2 | 7.9 | 5,977 | 8.4 | 10.8 | -495 |
| Tertiary education and independence (18 to 24) | 6,928 | 7.9 | 10.9 | 8,454 | 11.9 | 14.3 | -1,526 |
| Young workforce (25 to 34) | 16,791 | 19.0 | 18.9 | 13,598 | 19.2 | 18.1 | +3,193 |
| Parents and homebuilders (35 to 49) | 19,230 | 21.8 | 21.0 | 17,813 | 25.1 | 17.1 | +1,417 |
| Older workers and pre-retirees (50 to 59) | 10,946 | 12.4 | 12.2 | 7,128 | 10.1 | 7.2 | +3,818 |
| Empty nesters and retirees (60 to 69) | 9,358 | 10.6 | 8.3 | 3,613 | 5.1 | 5.3 | +5,745 |
| Seniors (70 to 84) | 6,381 | 7.2 | 3.4 | 1,957 | 2.8 | 2.7 | +4,424 |
| Elderly aged (85 and over) | 608 | 0.7 | 0.3 | 165 | 0.2 | 0.3 | +443 |
| Total | 88,238 | 100.0 | 100.0 | 70,879 | 100.0 | 100.0 | +17,359 |
Dominant groups
Analysis of the service age groups of the City of Darwin LGA in 2021 compared to Central Desert Regional Council LGA shows that there was a lower proportion of people in the younger age groups (0 to 17 years) and a higher proportion of people in the older age groups (60+ years).
Overall, 20.4% of the population was aged between 0 and 17, and 18.5% were aged 60 years and over, compared with 24.9% and 12.1% respectively for Central Desert Regional Council LGA.
The major differences between the age structure of the City of Darwin LGA and Central Desert Regional Council LGA were:
- A larger percentage of 'Seniors' (7.2% compared to 3.4%)
- A larger percentage of 'Empty nesters and retirees' (10.6% compared to 8.3%)
- A smaller percentage of 'Tertiary education & independence' (7.9% compared to 10.9%)
- A smaller percentage of 'Secondary schoolers' (6.2% compared to 7.9%)
Emerging groups
From 1996 to 2021, City of Darwin LGA's population increased by 17,359 people (24.5%). This represents an average annual population change of 0.88% per year over the period.
The largest changes in the age structure in this area between 1996 and 2021 were in the age groups:
- Empty nesters and retirees (60 to 69) (+5,745 people)
- Seniors (70 to 84) (+4,424 people)
- Older workers and pre-retirees (50 to 59) (+3,818 people)
- Young workforce (25 to 34) (+3,193 people)
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