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LEARN MORE ABOUT .idIn 2021, Katherine Town Council LGA had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Alice Springs Town Council LGA.
The Age Structure of Katherine Town Council LGA provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Katherine Town Council 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 Katherine Town 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 - Service age groups | |||||||
|---|---|---|---|---|---|---|---|
| Katherine Town Council LGA - Total persons (Enumerated) | 2021 | 1996 | Change | ||||
| Service age group (years) | Number | % | Alice Springs Town Council LGA % | Number | % | Alice Springs Town Council LGA % | 1996 to 2021 |
| Babies and pre-schoolers (0 to 4) | 727 | 6.2 | 6.7 | 1,049 | 9.2 | 8.4 | -322 |
| Primary schoolers (5 to 11) | 1,132 | 9.6 | 9.2 | 1,351 | 11.9 | 11.4 | -219 |
| Secondary schoolers (12 to 17) | 712 | 6.1 | 7.1 | 886 | 7.8 | 9.3 | -174 |
| Tertiary education and independence (18 to 24) | 939 | 8.0 | 6.7 | 1,188 | 10.5 | 10.2 | -249 |
| Young workforce (25 to 34) | 2,045 | 17.4 | 17.8 | 2,381 | 21.0 | 19.1 | -336 |
| Parents and homebuilders (35 to 49) | 2,238 | 19.1 | 20.9 | 2,579 | 22.7 | 24.2 | -341 |
| Older workers and pre-retirees (50 to 59) | 1,526 | 13.0 | 13.0 | 954 | 8.4 | 9.3 | +572 |
| Empty nesters and retirees (60 to 69) | 1,571 | 13.4 | 11.8 | 696 | 6.1 | 5.1 | +875 |
| Seniors (70 to 84) | 803 | 6.8 | 6.2 | 241 | 2.1 | 2.8 | +562 |
| Elderly aged (85 and over) | 50 | 0.4 | 0.6 | 24 | 0.2 | 0.3 | +26 |
| Total | 11,743 | 100.0 | 100.0 | 11,349 | 100.0 | 100.0 | +394 |
Dominant groups
Analysis of the service age groups of Katherine Town Council LGA in 2021 compared to Alice Springs Town 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, 21.9% of the population was aged between 0 and 17, and 20.6% were aged 60 years and over, compared with 23.0% and 18.6% respectively for Alice Springs Town Council LGA.
The major differences between the age structure of Katherine Town Council LGA and Alice Springs Town Council LGA were:
- A larger percentage of 'Empty nesters and retirees' (13.4% compared to 11.8%)
- A larger percentage of 'Tertiary education & independence' (8.0% compared to 6.7%)
- A smaller percentage of 'Parents and homebuilders' (19.1% compared to 20.9%)
- A smaller percentage of 'Secondary schoolers' (6.1% compared to 7.1%)
Emerging groups
From 1996 to 2021, Katherine Town Council LGA's population increased by 394 people (3.5%). This represents an average annual population change of 0.14% 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) (+875 people)
- Older workers and pre-retirees (50 to 59) (+572 people)
- Seniors (70 to 84) (+562 people)
- Parents and homebuilders (35 to 49) (-341 people)
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