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LEARN MORE ABOUT .idIn 2021, the largest age group in Katherine Town Council LGA was 30 to 34 year olds. The group that changed the most since 2011 was 30 to 34 year olds, increasing by 145 people.
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 also an indicator of Katherine Town Council LGA'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 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 - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Katherine Town Council LGA - Total males (Usual residence) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | RDA Northern Territory % | Number | % | RDA Northern Territory % | 2011 to 2021 |
| 0 to 4 | 393 | 7.9 | 7.2 | 435 | 9.3 | 8.1 | -42 |
| 5 to 9 | 384 | 7.7 | 7.3 | 391 | 8.4 | 7.6 | -7 |
| 10 to 14 | 386 | 7.8 | 7.0 | 356 | 7.6 | 7.4 | +30 |
| 15 to 19 | 263 | 5.3 | 6.2 | 316 | 6.8 | 7.1 | -53 |
| 20 to 24 | 353 | 7.1 | 7.1 | 332 | 7.1 | 8.2 | +21 |
| 25 to 29 | 442 | 8.9 | 8.7 | 376 | 8.1 | 9.0 | +66 |
| 30 to 34 | 484 | 9.7 | 9.1 | 339 | 7.3 | 8.0 | +145 |
| 35 to 39 | 401 | 8.1 | 8.1 | 322 | 6.9 | 7.8 | +79 |
| 40 to 44 | 292 | 5.9 | 6.9 | 352 | 7.6 | 7.5 | -60 |
| 45 to 49 | 270 | 5.4 | 6.5 | 308 | 6.6 | 6.9 | -38 |
| 50 to 54 | 297 | 6.0 | 6.3 | 312 | 6.7 | 6.4 | -15 |
| 55 to 59 | 281 | 5.7 | 5.7 | 277 | 5.9 | 5.6 | +4 |
| 60 to 64 | 234 | 4.7 | 4.8 | 231 | 5.0 | 4.6 | +3 |
| 65 to 69 | 203 | 4.1 | 3.7 | 145 | 3.1 | 2.7 | +58 |
| 70 to 74 | 137 | 2.8 | 2.7 | 91 | 2.0 | 1.6 | +46 |
| 75 to 79 | 91 | 1.8 | 1.5 | 48 | 1.0 | 0.8 | +43 |
| 80 to 84 | 41 | 0.8 | 0.8 | 27 | 0.6 | 0.5 | +14 |
| 85 and over | 20 | 0.4 | 0.4 | 3 | 0.1 | 0.2 | +17 |
| Total population | 4,972 | 100.0 | 100.0 | 4,661 | 100.0 | 100.0 | +311 |
Dominant groups
Analysis of the male five year age groups of Katherine Town Council LGA in 2021 compared to the RDA Northern Territory shows that there was a higher proportion of males in the younger age groups (under 15) as well as a higher proportion of males in the older age groups (65+).
Overall, 23.4% of the male population was aged between 0 and 15, and 9.9% were aged 65 years and over, compared with 21.5% and 9.1% respectively for the RDA Northern Territory.
The major differences between the male age structure of Katherine Town Council LGA and the RDA Northern Territory were:
- A larger percentage of males aged 10 to 14 (7.8% compared to 7.0%)
- A smaller percentage of males aged 40 to 44 (5.9% compared to 6.9%)
- A smaller percentage of males aged 45 to 49 (5.4% compared to 6.5%)
- A smaller percentage of males aged 15 to 19 (5.3% compared to 6.2%)
Emerging groups
From 2011 to 2021, Katherine Town Council LGA's male population increased by 311 people (6.7%). This represents an average annual population change of 0.65% per year over the period.
The largest changes in male age structure in this area between 2011 and 2021 were in the age groups:
- 30 to 34 (+145 males)
- 35 to 39 (+79 males)
- 25 to 29 (+66 males)
- 40 to 44 (-60 males)
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