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City of OnkaparingaCommunity profile

Hackham West

Service age groups

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In 2021, Hackham West had lower proportion of children (under 18) and a similar proportion of persons aged 60 or older than the City of Onkaparinga.

The Age Structure of Hackham West provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Hackham West'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 Hackham West'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 - Service age groups
Hackham West - Total persons (Enumerated)20212006Change
Service age group (years)Number%City of Onkaparinga %Number%City of Onkaparinga %2006 to 2021
Babies and pre-schoolers (0 to 4)1624.55.42516.76.2-89
Primary schoolers (5 to 11)3208.98.838610.39.9-66
Secondary schoolers (12 to 17)2396.77.43529.48.9-113
Tertiary education and independence (18 to 24)3008.48.041511.19.5-115
Young workforce (25 to 34)49713.812.249313.212.3+4
Parents and homebuilders (35 to 49)66118.419.375320.222.2-92
Older workers and pre-retirees (50 to 59)48313.513.054014.514.3-57
Empty nesters and retirees (60 to 69)49013.612.13028.18.3+188
Seniors (70 to 84)39511.011.72035.46.9+192
Elderly aged (85 and over)431.22.2371.01.4+6
Total3,590100.0100.03,732100.0100.0-142
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the service age groups of Hackham West in 2021 compared to the City of Onkaparinga shows that there was a lower proportion of people in the younger age groups (0 to 17 years) and a similar proportion of people in the older age groups (60+ years).

Overall, 20.1% of the population was aged between 0 and 17, and 25.8% were aged 60 years and over, compared with 21.6% and 26.0% respectively for the City of Onkaparinga.

The major differences between the age structure of Hackham West and the City of Onkaparinga were:

  • A larger percentage of 'Young workforce' (13.8% compared to 12.2%)
  • A larger percentage of 'Empty nesters and retirees' (13.6% compared to 12.1%)
  • A smaller percentage of 'Frail aged' (1.2% compared to 2.2%)
  • A smaller percentage of 'Babies and pre-schoolers' (4.5% compared to 5.4%)

Emerging groups

From 2006 to 2021, Hackham West's population decreased by 142 people (3.8%). This represents an average annual population change of -0.26% per year over the period.

The largest changes in the age structure in this area between 2006 and 2021 were in the age groups:

  • Seniors (70 to 84) (+192 people)
  • Empty nesters and retirees (60 to 69) (+188 people)
  • Tertiary education and independence (18 to 24) (-115 people)
  • Secondary schoolers (12 to 17) (-113 people)

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