idc-logo
svg rectangle color
City of MeltonCommunity profile

Rockbank

Service age groups

In 2021, Rockbank had lower proportion of children (under 18) and a lower proportion of persons aged 60 or older than the City of Melton.

The Age Structure of Rockbank provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Rockbank'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 Rockbank'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
Rockbank - Total persons (Usual residence)20212016Change
Service age group (years)Number%City of Melton %Number%City of Melton %2016 to 2021
Babies and pre-schoolers (0 to 4)27710.08.1594.78.5+218
Primary schoolers (5 to 11)2559.211.81018.011.8+154
Secondary schoolers (12 to 17)1535.58.5645.18.3+89
Tertiary education and independence (18 to 24)2328.48.712610.08.9+106
Young workforce (25 to 34)69425.015.816212.915.5+531
Parents and homebuilders (35 to 49)60121.724.026821.323.7+333
Older workers and pre-retirees (50 to 59)2509.010.219715.710.4+53
Empty nesters and retirees (60 to 69)1987.17.218314.67.9+15
Seniors (70 to 84)1104.05.1897.14.3+21
Elderly aged (85 and over)20.10.660.50.7-3
Total2,775100.0100.01,259100.0100.0+1,516
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

Dominant groups

Analysis of the service age groups of Rockbank in 2021 compared to the City of Melton shows that there was a lower proportion of people in the younger age groups (0 to 17 years) as well as a lower proportion of people in the older age groups (60+ years).

Overall, 24.7% of the population was aged between 0 and 17, and 11.2% were aged 60 years and over, compared with 28.4% and 13.0% respectively for the City of Melton.

The major differences between the age structure of Rockbank and the City of Melton were:

  • A larger percentage of 'Young workforce' (25.0% compared to 15.8%)
  • A smaller percentage of 'Secondary schoolers' (5.5% compared to 8.5%)
  • A smaller percentage of 'Primary schoolers' (9.2% compared to 11.8%)
  • A smaller percentage of 'Parents and homebuilders' (21.7% compared to 24.0%)

Emerging groups

From 2016 to 2021, Rockbank's population increased by 1,516 people (120.4%). This represents an average annual population change of 17.12% per year over the period.

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

  • Young workforce (25 to 34) (+531 people)
  • Parents and homebuilders (35 to 49) (+333 people)
  • Babies and pre-schoolers (0 to 4) (+218 people)
  • Primary schoolers (5 to 11) (+154 people)

DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.

Please view our Privacy Policy, Terms of use and Legal notices.

ABS Data and the copyright in the ABS Data remains the property of the Australian Bureau of Statistics. The copyright in the way .id has modified, transformed or reconfigured the ABS Data as published on this website remains the property of .id. ABS Data can be accessed from the Australian Bureau of Statistics at www.abs.gov.au. ABS data can be used under license - terms published on ABS website. intermediary.management@abs.gov.au if you have any queries or wish to distribute any ABS data.