City of Casey
Need for assistance - Five year age groups
There were 19001 people with a need for assistance living in the City of Casey, with largest age group being 85 and over year olds in 2021.
The age structure of the population with a need for assistance is an important indicator of whether the disabilities highlighted are age related or otherwise. Generally need for assistance increases with age, so a comparison with the age structure of the same population in a benchmark area may reveal an older or younger population with significant need for assistance.
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 the City of Casey's Age Structure for those with a need for assistance should be viewed in conjunction with Dwelling Types, Tenure and Employment Status.
Derived from the Census question:
'What is the person's date of birth or age?'
People with a need for assistance
| Five year age groups | ||||||||
|---|---|---|---|---|---|---|---|---|
| City of Casey - Need for assistance | 2021 | 2011 | Change | |||||
| Five year age groups (years) | Number | % | City of Casey - Total population | Number | % | City of Casey - Total population | 2011 to 2021 | |
| 0 to 4 | 388 | 2.0 | 7.6 | 196 | 1.9 | 7.9 | +192 | 10 |
| 5 to 9 | 1,090 | 5.7 | 7.9 | 537 | 5.2 | 7.6 | +553 | 11 |
| 10 to 14 | 1,038 | 5.5 | 7.2 | 528 | 5.1 | 7.7 | +510 | 12 |
| 15 to 19 | 764 | 4.0 | 6.3 | 372 | 3.6 | 7.7 | +392 | 13 |
| 20 to 24 | 606 | 3.2 | 6.7 | 243 | 2.4 | 6.7 | +363 | 14 |
| 25 to 29 | 485 | 2.6 | 7.2 | 248 | 2.4 | 7.0 | +237 | 15 |
| 30 to 34 | 480 | 2.5 | 8.0 | 257 | 2.5 | 7.4 | +223 | 16 |
| 35 to 39 | 526 | 2.8 | 8.7 | 325 | 3.2 | 7.9 | +201 | 17 |
| 40 to 44 | 619 | 3.3 | 7.2 | 413 | 4.0 | 7.9 | +206 | 18 |
| 45 to 49 | 775 | 4.1 | 6.4 | 484 | 4.7 | 7.3 | +291 | 19 |
| 50 to 54 | 998 | 5.3 | 6.0 | 606 | 5.9 | 6.5 | +392 | 20 |
| 55 to 59 | 1,162 | 6.1 | 5.3 | 649 | 6.3 | 5.2 | +513 | 21 |
| 60 to 64 | 1,360 | 7.2 | 4.6 | 784 | 7.6 | 4.3 | +576 | 22 |
| 65 to 69 | 1,496 | 7.9 | 3.6 | 679 | 6.6 | 3.0 | +817 | 23 |
| 70 to 74 | 1,638 | 8.6 | 2.9 | 693 | 6.8 | 2.2 | +945 | 24 |
| 75 to 79 | 1,656 | 8.7 | 1.9 | 828 | 8.1 | 1.6 | +828 | 25 |
| 80 to 84 | 1,600 | 8.4 | 1.3 | 990 | 9.7 | 1.2 | +610 | 26 |
| 85 and over | 2,320 | 12.2 | 1.2 | 1,427 | 13.9 | 1.0 | +893 | 27 |
| Total persons | 19,001 | 100.0 | 100.0 | 10,259 | 100.0 | 100.0 | +8,742 | |
Source: Australian Bureau of Statistics, Census of Population and Housing (opens a new window) 2011 and 2021. Compiled and presented by .id (opens a new window)(informed decisions).
Compiled and presented in profile.id by .id (informed decisions).
Compiled and presented in profile.id by .id (informed decisions).
Dominant groups
Analysis of the population needing assistance in the City of Casey in 2021 compared to the total population shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 13.2414% of the population needing assistance was aged between 0 and 14, and 45.8397% were aged 65 years and over, compared with 22.7382% and 10.837% respectively for the total population.
The major differences between the age structure of the population needing assistance the City of Casey and the total population were:
- A larger percentage of people aged 85 and over (12.2% compared to 1.2%)
- A larger percentage of people aged 80 to 84 (8.4% compared to 1.3%)
- A larger percentage of people aged 75 to 79 (8.7% compared to 1.9%)
- A smaller percentage of people aged 35 to 39 (2.8% compared to 8.7%)
Emerging groups
From 2011 to 2021, City of Casey's population needing assistance increased by 8742 people (85.2129837216103%). This represents an average annual population change of 6.35726058869668% per year over the period.
The largest changes in age structure of the population needing assistance in this area between 2011 and 2021 were in the age groups:
- 70 to 74 (+945 persons)
- 85 and over (+893 persons)
- 75 to 79 (+828 persons)
- 65 to 69 (+817 persons)