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LEARN MORE ABOUT .idIn 2021, the largest age group in Kenwick was 35 to 39 year olds. The group that changed the most since 2001 was 60 to 64 year olds, increasing by 117 people.
The Age Structure of Kenwick provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Kenwick'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 Kenwick'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 | |||||||
|---|---|---|---|---|---|---|---|
| Kenwick - Total persons (Usual residence) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | City of Gosnells % | Number | % | City of Gosnells % | 2001 to 2021 |
| 0 to 4 | 416 | 7.3 | 6.7 | 457 | 8.9 | 7.7 | -41 |
| 5 to 9 | 392 | 6.9 | 7.3 | 492 | 9.6 | 8.0 | -100 |
| 10 to 14 | 373 | 6.6 | 6.8 | 404 | 7.9 | 7.8 | -31 |
| 15 to 19 | 330 | 5.8 | 6.2 | 384 | 7.5 | 8.2 | -54 |
| 20 to 24 | 389 | 6.8 | 6.7 | 353 | 6.9 | 7.1 | +36 |
| 25 to 29 | 414 | 7.3 | 6.6 | 479 | 9.3 | 7.5 | -65 |
| 30 to 34 | 442 | 7.8 | 7.3 | 447 | 8.7 | 7.7 | -5 |
| 35 to 39 | 488 | 8.6 | 8.3 | 392 | 7.6 | 7.5 | +96 |
| 40 to 44 | 359 | 6.3 | 7.4 | 314 | 6.1 | 7.5 | +45 |
| 45 to 49 | 382 | 6.7 | 6.6 | 364 | 7.1 | 7.4 | +18 |
| 50 to 54 | 340 | 6.0 | 6.2 | 313 | 6.1 | 7.0 | +27 |
| 55 to 59 | 333 | 5.9 | 5.4 | 240 | 4.7 | 4.9 | +93 |
| 60 to 64 | 294 | 5.2 | 4.8 | 177 | 3.4 | 3.5 | +117 |
| 65 to 69 | 232 | 4.1 | 4.3 | 118 | 2.3 | 2.7 | +114 |
| 70 to 74 | 205 | 3.6 | 3.7 | 99 | 1.9 | 2.2 | +106 |
| 75 to 79 | 152 | 2.7 | 2.4 | 35 | 0.7 | 1.6 | +117 |
| 80 to 84 | 89 | 1.6 | 1.7 | 48 | 0.9 | 1.0 | +41 |
| 85 and over | 52 | 0.9 | 1.5 | 19 | 0.4 | 0.7 | +33 |
| Total population | 5,682 | 100.0 | 100.0 | 5,135 | 100.0 | 100.0 | +547 |
Dominant groups
Analysis of the five year age groups of Kenwick in 2021 compared to the City of Gosnells 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, 20.8% of the population was aged between 0 and 15, and 12.8% were aged 65 years and over, compared with 20.8% and 13.6% respectively for the City of Gosnells.
The major differences between the age structure of Kenwick and the City of Gosnells were:
- A larger percentage of persons aged 25 to 29 (7.3% compared to 6.6%)
- A larger percentage of persons aged 0 to 4 (7.3% compared to 6.7%)
- A smaller percentage of persons aged 40 to 44 (6.3% compared to 7.4%)
- A smaller percentage of persons aged 85 and over (0.9% compared to 1.5%)
Emerging groups
From 2001 to 2021, Kenwick's population increased by 547 people (10.7%). This represents an average annual population change of 0.51% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 60 to 64 (+117 persons)
- 75 to 79 (+117 persons)
- 65 to 69 (+114 persons)
- 70 to 74 (+106 persons)
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