Service age groups
The WSROC Region had a higher proportion of pre-schoolers and a lower proportion of persons at post retirement age than Greater Sydney in 2016.
The Age Structure of the WSROC Region provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the WSROC Region'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.
Derived from the Census question:
'What is the person's date of birth or age?'
|Age structure - Service age groups|
|WSROC Region - Total persons (Usual residence)||2016||2011||Change|
|Service age group (years)||Number||%||Greater Sydney %||Number||%||Greater Sydney %||2011 to 2016|
|Babies and pre-schoolers (0 to 4)||110,826||7.3||6.4||103,399||7.5||6.8||+7,426|
|Primary schoolers (5 to 11)||147,098||9.7||8.8||133,608||9.7||8.7||+13,489|
|Secondary schoolers (12 to 17)||115,845||7.6||6.9||115,425||8.4||7.4||+419|
|Tertiary education and independence (18 to 24)||146,958||9.7||9.6||136,133||9.9||9.5||+10,825|
|Young workforce (25 to 34)||242,347||15.9||16.1||209,905||15.3||15.4||+32,442|
|Parents and homebuilders (35 to 49)||315,702||20.8||21.1||292,283||21.3||21.9||+23,419|
|Older workers and pre-retirees (50 to 59)||183,418||12.1||12.2||167,679||12.2||12.2||+15,738|
|Empty nesters and retirees (60 to 69)||138,534||9.1||9.5||114,727||8.4||9.0||+23,807|
|Seniors (70 to 84)||97,587||6.4||7.5||82,510||6.0||7.2||+15,077|
|Elderly aged (85 and over)||21,557||1.4||2.0||17,350||1.3||1.8||+4,206|
Please refer to specific data notes for more information
Analysis of the service age groups of the WSROC Region in 2016 compared to Greater Sydney 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, 24.6% of the population was aged between 0 and 17, and 17.0% were aged 60 years and over, compared with 22.2% and 19.0% respectively for Greater Sydney.
The major differences between the age structure of the WSROC Region and Greater Sydney were:
- A larger percentage of 'Primary schoolers (5 to 11)' (9.7% compared to 8.8%)
- A larger percentage of 'Babies and pre-schoolers (0 to 4)' (7.3% compared to 6.4%)
- A smaller percentage of 'Seniors (70 to 84)' (6.4% compared to 7.5%)
From 2011 to 2016, WSROC Region's population increased by 146,848 people (10.7%). This represents an average annual population change of 2.05% 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) (+32,442 people)
- Empty nesters and retirees (60 to 69) (+23,807 people)
- Parents and homebuilders (35 to 49) (+23,419 people)
- Older workers and pre-retirees (50 to 59) (+15,738 people)