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City of OnkaparingaCommunity profile

2016 Census data has been released and we are busy processing it to update this website. View our latest releases here.

Central South District

Service age groups

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

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

The Age Structure of Central South District provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Central South District'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 Central South District'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
Central South District - 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) 1,647 7.3 6.2 1,349 7.1 6.6 +298
Primary schoolers (5 to 11) 2,173 9.7 8.9 1,742 9.2 8.9 +431
Secondary schoolers (12 to 17) 1,671 7.5 7.5 1,512 8.0 8.2 +159
Tertiary education and independence (18 to 24) 1,922 8.6 8.4 1,626 8.6 8.9 +296
Young workforce (25 to 34) 3,166 14.1 12.4 2,539 13.4 12.6 +627
Parents and homebuilders (35 to 49) 4,508 20.1 19.7 4,059 21.5 20.9 +449
Older workers and pre-retirees (50 to 59) 2,743 12.2 13.3 2,366 12.5 13.6 +377
Empty nesters and retirees (60 to 69) 2,374 10.6 12.4 1,862 9.8 11.1 +512
Seniors (70 to 84) 1,798 8.0 9.1 1,546 8.2 7.5 +252
Elderly aged (85 and over) 420 1.9 2.1 309 1.6 1.8 +111
Total22,426100.0100.018,914100.0100.0+3,512
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 Central South District in 2016 compared to City of Onkaparinga 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, 24.5% of the population was aged between 0 and 17, and 20.5% 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 Central South District and City of Onkaparinga were:

  • A larger percentage of 'Young workforce (25 to 34)' (14.1% compared to 12.4%)
  • A larger percentage of 'Babies and pre-schoolers (0 to 4)' (7.3% compared to 6.2%)
  • A smaller percentage of 'Empty nesters and retirees (60 to 69)' (10.6% compared to 12.4%)
  • A smaller percentage of 'Seniors (70 to 84)' (8.0% compared to 9.1%)

Emerging groups

From 2011 to 2016, Central South District's population increased by 3,512 people (18.6%). This represents an average annual population change of 3.47% per year over the period.

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

  • Young workforce (25 to 34) (+627 people)
  • Empty nesters and retirees (60 to 69) (+512 people)
  • Parents and homebuilders (35 to 49) (+449 people)
  • Primary schoolers (5 to 11) (+431 people)