Powered by .id (informed decisions) for Northern Tasmania Region
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LEARN MORE ABOUT .idIn 2021, the largest age group in Northern Tasmania Region was 60 to 64 year olds. The group that changed the most since 1991 was 60 to 64 year olds, increasing by 5,076 people.
The Age Structure of Northern Tasmania Region provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Northern Tasmania Region'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 Northern Tasmania Region's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
'What is the person's date of birth or age?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Northern Tasmania Region - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Regional TAS % | Number | % | Regional TAS % | 1991 to 2021 |
| 0 to 4 | 7,635 | 5.1 | 5.0 | 9,595 | 7.6 | 7.9 | -1,960 |
| 5 to 9 | 8,407 | 5.6 | 5.6 | 9,799 | 7.7 | 8.2 | -1,393 |
| 10 to 14 | 9,022 | 6.0 | 6.0 | 9,790 | 7.7 | 8.0 | -768 |
| 15 to 19 | 8,305 | 5.5 | 5.4 | 10,264 | 8.1 | 7.6 | -1,959 |
| 20 to 24 | 8,475 | 5.6 | 5.3 | 9,466 | 7.5 | 7.1 | -991 |
| 25 to 29 | 10,103 | 6.7 | 6.1 | 9,573 | 7.6 | 7.5 | +529 |
| 30 to 34 | 9,281 | 6.2 | 5.9 | 10,370 | 8.2 | 8.3 | -1,090 |
| 35 to 39 | 8,731 | 5.8 | 5.7 | 9,522 | 7.5 | 7.5 | -791 |
| 40 to 44 | 8,197 | 5.5 | 5.4 | 9,189 | 7.3 | 7.3 | -992 |
| 45 to 49 | 8,948 | 6.0 | 6.0 | 7,210 | 5.7 | 5.8 | +1,737 |
| 50 to 54 | 9,973 | 6.6 | 6.8 | 6,033 | 4.8 | 4.9 | +3,940 |
| 55 to 59 | 10,102 | 6.7 | 7.1 | 5,170 | 4.1 | 4.3 | +4,931 |
| 60 to 64 | 10,542 | 7.0 | 7.4 | 5,466 | 4.3 | 4.2 | +5,076 |
| 65 to 69 | 9,686 | 6.4 | 6.7 | 4,941 | 3.9 | 3.8 | +4,745 |
| 70 to 74 | 8,724 | 5.8 | 6.1 | 4,020 | 3.2 | 3.0 | +4,703 |
| 75 to 79 | 6,265 | 4.2 | 4.3 | 3,132 | 2.5 | 2.3 | +3,133 |
| 80 to 84 | 4,112 | 2.7 | 2.8 | 1,932 | 1.5 | 1.4 | +2,180 |
| 85 and over | 3,694 | 2.5 | 2.4 | 1,203 | 0.9 | 0.8 | +2,491 |
| Total population | 150,202 | 100.0 | 100.0 | 126,682 | 100.0 | 100.0 | +23,520 |
Analysis of the five year age groups of Northern Tasmania Region in 2021 compared to Regional TAS shows that there was a similar proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 16.7% of the population was aged between 0 and 15, and 21.6% were aged 65 years and over, compared with 16.6% and 22.2% respectively for Regional TAS.
The major difference between the age structure of Northern Tasmania Region and Regional TAS is:
From 1991 to 2021, Northern Tasmania Region's population increased by 23,520 people (18.6%). This represents an average annual population change of 0.57% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
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