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City of CaseyCommunity profile
Service age groups Five year age groups Age-sex pyramid

Casey Growth Area

Service age groups

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In 2021, Casey Growth Area had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than Interface Councils.

The Age Structure of Casey Growth Area provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Casey Growth Area's residential role and function and how it is likely to change in the future.

Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.

To get a more complete picture Casey Growth Area'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?'

Refers to:

Total population

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Age structure - Service age groups
Casey Growth Area - Total persons (Enumerated)20212016Change
Service age group (years)Number%Interface Councils %Number%Interface Councils %2016 to 2021
Babies and pre-schoolers (0 to 4)9,35511.37.43,38711.97.8+5,968
Primary schoolers (5 to 11)10,93913.310.63,29911.610.4+7,640
Secondary schoolers (12 to 17)6,0067.37.81,8606.57.9+4,146
Tertiary education and independence (18 to 24)6,4207.88.52,3278.29.1+4,093
Young workforce (25 to 34)16,74920.314.96,76923.814.8+9,980
Parents and homebuilders (35 to 49)21,19725.722.16,35222.321.6+14,845
Older workers and pre-retirees (50 to 59)5,7837.011.32,0557.211.9+3,727
Empty nesters and retirees (60 to 69)3,3904.18.81,3554.89.0+2,034
Seniors (70 to 84)2,5023.07.39183.26.4+1,584
Elderly aged (85 and over)2180.31.31080.41.3+109
Total82,562100.0100.028,434100.0100.0+54,128
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (Enumerated data). Compiled and presented in profile.id by .id (informed decisions).
Source: Australian Bureau of Statistics, Census of Population and Housing, 2016 and 2021 (Enumerated data). Compiled and presented in profile.id by .id (informed decisions).

Dominant groups

Analysis of the service age groups of Casey Growth Area in 2021 compared to Interface Councils shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).

Overall, 31.9% of the population was aged between 0 and 17, and 7.4% were aged 60 years and over, compared with 25.8% and 17.4% respectively for Interface Councils.

The major differences between the age structure of Casey Growth Area and Interface Councils were:

  • A larger percentage of 'Young workforce' (20.3% compared to 14.9%)
  • A smaller percentage of 'Empty nesters and retirees' (4.1% compared to 8.8%)
  • A smaller percentage of 'Older workers & pre-retirees' (7.0% compared to 11.3%)
  • A smaller percentage of 'Seniors' (3.0% compared to 7.3%)

Emerging groups

From 2016 to 2021, Casey Growth Area's population increased by 54,128 people (190.4%). This represents an average annual population change of 23.76% per year over the period.

The largest changes in the age structure in this area between 2016 and 2021 were in the age groups:

  • Parents and homebuilders (35 to 49) (+14,845 people)
  • Young workforce (25 to 34) (+9,980 people)
  • Primary schoolers (5 to 11) (+7,640 people)
  • Babies and pre-schoolers (0 to 4) (+5,968 people)

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