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City of OnkaparingaCommunity profile

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Onkaparinga Hills

Service age groups

This topic has been updated with 2016 Census data for all areas. What's this?

Onkaparinga Hills had a lower proportion of pre-schoolers and a lower proportion of persons at post retirement age than City of Onkaparinga in 2016.

The Age Structure of Onkaparinga Hills provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Onkaparinga Hills'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 Onkaparinga Hills'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
Onkaparinga Hills - Total persons (Usual residence)20162011Change
Service age group (years)Number%City of Onkaparinga %Number%City of Onkaparinga %2011 to 2016
Babies and pre-schoolers (0 to 4) 98 3.9 6.2 125 4.7 6.6 -27
Primary schoolers (5 to 11) 217 8.6 8.9 274 10.4 8.9 -58
Secondary schoolers (12 to 17) 244 9.7 7.5 294 11.1 8.2 -50
Tertiary education and independence (18 to 24) 224 8.9 8.4 251 9.5 8.9 -27
Young workforce (25 to 34) 201 8.0 12.4 199 7.5 12.6 +3
Parents and homebuilders (35 to 49) 543 21.6 19.7 663 25.0 20.9 -120
Older workers and pre-retirees (50 to 59) 462 18.4 13.3 463 17.5 13.6 -2
Empty nesters and retirees (60 to 69) 348 13.9 12.4 276 10.4 11.1 +73
Seniors (70 to 84) 168 6.7 9.1 93 3.5 7.5 +75
Elderly aged (85 and over) 9 0.4 2.1 10 0.4 1.8 -2
Total2,517100.0100.02,651100.0100.0-134
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2016. Compiled and presented by .id , the population experts.

Please refer to specific data notes for more information

Dominant groups

Analysis of the service age groups of Onkaparinga Hills in 2016 compared to City of Onkaparinga shows that there was a similar 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, 22.2% of the population was aged between 0 and 17, and 20.9% were aged 60 years and over, compared with 22.5% and 23.6% respectively for City of Onkaparinga.

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

  • A larger percentage of 'Older workers and pre-retirees (50 to 59)' (18.4% compared to 13.3%)
  • A smaller percentage of 'Young workforce (25 to 34)' (8.0% compared to 12.4%)
  • A smaller percentage of 'Seniors (70 to 84)' (6.7% compared to 9.1%)
  • A smaller percentage of 'Babies and pre-schoolers (0 to 4)' (3.9% compared to 6.2%)

Emerging groups

From 2011 to 2016, Onkaparinga Hills's population decreased by 134 people (5.1%). This represents an average annual population change of -1.03% per year over the period.

The largest changes in the age structure in this area between 2011 and 2016 were in the age groups:

  • Parents and homebuilders (35 to 49) (-120 people)
  • Seniors (70 to 84) (+75 people)
  • Empty nesters and retirees (60 to 69) (+73 people)
  • Primary schoolers (5 to 11) (-58 people)