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LEARN MORE ABOUT .idIn 2021, the largest age group in Tasmania was 25 to 29 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 8,368 people.
The Age Structure of Tasmania provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Tasmania'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 Tasmania'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 | |||||||
|---|---|---|---|---|---|---|---|
| Tasmania - Total males (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | New South Wales % | Number | % | New South Wales % | 2001 to 2021 |
| 0 to 4 | 14,519 | 5.4 | 6.0 | 15,481 | 7.0 | 6.9 | -962 |
| 5 to 9 | 15,861 | 5.8 | 6.5 | 16,980 | 7.6 | 7.4 | -1,119 |
| 10 to 14 | 17,085 | 6.3 | 6.5 | 17,513 | 7.9 | 7.4 | -428 |
| 15 to 19 | 15,470 | 5.7 | 6.0 | 16,899 | 7.6 | 7.3 | -1,429 |
| 20 to 24 | 15,758 | 5.8 | 6.4 | 13,507 | 6.1 | 6.8 | +2,251 |
| 25 to 29 | 19,594 | 7.2 | 7.1 | 13,228 | 5.9 | 7.1 | +6,366 |
| 30 to 34 | 18,789 | 6.9 | 7.2 | 14,777 | 6.6 | 7.4 | +4,012 |
| 35 to 39 | 16,863 | 6.2 | 7.2 | 15,911 | 7.1 | 7.6 | +952 |
| 40 to 44 | 14,948 | 5.5 | 6.5 | 17,302 | 7.8 | 7.6 | -2,354 |
| 45 to 49 | 16,026 | 5.9 | 6.4 | 16,287 | 7.3 | 7.0 | -261 |
| 50 to 54 | 17,140 | 6.3 | 6.3 | 15,588 | 7.0 | 6.7 | +1,552 |
| 55 to 59 | 17,749 | 6.5 | 6.0 | 12,323 | 5.5 | 5.3 | +5,426 |
| 60 to 64 | 18,086 | 6.7 | 5.7 | 10,136 | 4.6 | 4.3 | +7,950 |
| 65 to 69 | 16,575 | 6.1 | 5.0 | 8,207 | 3.7 | 3.5 | +8,368 |
| 70 to 74 | 15,001 | 5.5 | 4.5 | 7,429 | 3.3 | 3.2 | +7,572 |
| 75 to 79 | 10,222 | 3.8 | 3.1 | 5,724 | 2.6 | 2.4 | +4,498 |
| 80 to 84 | 6,580 | 2.4 | 2.0 | 3,136 | 1.4 | 1.4 | +3,444 |
| 85 and over | 5,001 | 1.8 | 1.7 | 2,174 | 1.0 | 0.9 | +2,827 |
| Total population | 271,267 | 100.0 | 100.0 | 222,602 | 100.0 | 100.0 | +48,665 |
Dominant groups
Analysis of the male five year age groups of Tasmania in 2021 compared to New South Wales shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).
Overall, 17.5% of the male population was aged between 0 and 15, and 19.7% were aged 65 years and over, compared with 19.0% and 16.3% respectively for New South Wales.
The major differences between the male age structure of Tasmania and New South Wales were:
- A larger percentage of males aged 65 to 69 (6.1% compared to 5.0%)
- A larger percentage of males aged 70 to 74 (5.5% compared to 4.5%)
- A larger percentage of males aged 60 to 64 (6.7% compared to 5.7%)
- A smaller percentage of males aged 40 to 44 (5.5% compared to 6.5%)
Emerging groups
From 2001 to 2021, Tasmania's male population increased by 48,665 people (21.9%). This represents an average annual population change of 0.99% per year over the period.
The largest changes in male age structure in this area between 2001 and 2021 were in the age groups:
- 65 to 69 (+8,368 males)
- 60 to 64 (+7,950 males)
- 70 to 74 (+7,572 males)
- 25 to 29 (+6,366 males)
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