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LEARN MORE ABOUT .idIn 2021, the largest age group in Watanobbi was 25 to 29 year olds. The group that changed the most since 1996 was 60 to 64 year olds, increasing by 166 people.
The Age Structure of Watanobbi provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Watanobbi'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 Watanobbi'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 | |||||||
|---|---|---|---|---|---|---|---|
| Watanobbi - Total persons (Enumerated) | 2021 | 1996 | Change | ||||
| Five year age groups (years) | Number | % | Gorokan District % | Number | % | Gorokan District % | 1996 to 2021 |
| 0 to 4 | 287 | 7.2 | 5.9 | 352 | 11.8 | 7.5 | -65 |
| 5 to 9 | 266 | 6.7 | 5.6 | 316 | 10.6 | 7.6 | -50 |
| 10 to 14 | 277 | 7.0 | 5.6 | 234 | 7.8 | 7.4 | +43 |
| 15 to 19 | 275 | 6.9 | 6.0 | 201 | 6.7 | 6.5 | +74 |
| 20 to 24 | 280 | 7.1 | 6.0 | 182 | 6.1 | 5.8 | +98 |
| 25 to 29 | 303 | 7.7 | 6.6 | 315 | 10.6 | 5.7 | -12 |
| 30 to 34 | 264 | 6.7 | 5.9 | 291 | 9.7 | 6.9 | -27 |
| 35 to 39 | 246 | 6.2 | 5.4 | 251 | 8.4 | 7.4 | -5 |
| 40 to 44 | 223 | 5.6 | 5.3 | 207 | 6.9 | 6.8 | +16 |
| 45 to 49 | 246 | 6.2 | 5.7 | 166 | 5.6 | 6.2 | +80 |
| 50 to 54 | 275 | 6.9 | 6.1 | 115 | 3.9 | 4.8 | +160 |
| 55 to 59 | 248 | 6.3 | 6.2 | 102 | 3.4 | 4.0 | +146 |
| 60 to 64 | 251 | 6.3 | 6.3 | 85 | 2.8 | 4.7 | +166 |
| 65 to 69 | 153 | 3.9 | 6.2 | 70 | 2.3 | 5.6 | +83 |
| 70 to 74 | 154 | 3.9 | 5.5 | 42 | 1.4 | 5.4 | +112 |
| 75 to 79 | 103 | 2.6 | 4.4 | 33 | 1.1 | 4.7 | +70 |
| 80 to 84 | 59 | 1.5 | 3.4 | 9 | 0.3 | 2.3 | +50 |
| 85 and over | 50 | 1.3 | 3.8 | 14 | 0.5 | 0.8 | +36 |
| Total population | 3,960 | 100.0 | 100.0 | 2,985 | 100.0 | 100.0 | +975 |
Dominant groups
Analysis of the five year age groups of Watanobbi in 2021 compared to the Gorokan District shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 21.0% of the population was aged between 0 and 15, and 13.1% were aged 65 years and over, compared with 17.1% and 23.3% respectively for the Gorokan District.
The major differences between the age structure of Watanobbi and the Gorokan District were:
- A smaller percentage of persons aged 85 and over (1.3% compared to 3.8%)
- A smaller percentage of persons aged 65 to 69 (3.9% compared to 6.2%)
- A smaller percentage of persons aged 80 to 84 (1.5% compared to 3.4%)
- A smaller percentage of persons aged 75 to 79 (2.6% compared to 4.4%)
Emerging groups
From 1996 to 2021, Watanobbi's population increased by 975 people (32.7%). This represents an average annual population change of 1.14% per year over the period.
The largest changes in age structure in this area between 1996 and 2021 were in the age groups:
- 60 to 64 (+166 persons)
- 50 to 54 (+160 persons)
- 55 to 59 (+146 persons)
- 70 to 74 (+112 persons)
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