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The Hills Shire CouncilCommunity profile

The Hills Shire

Service age groups

In 2021, The Hills Shire had higher proportion of children (under 18) and a similar proportion of persons aged 60 or older than Greater Sydney.

The Age Structure of The Hills Shire provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of The Hills Shire'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 The Hills Shire'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
The Hills Shire - Total persons (Usual residence)20212016Change
Service age group (years)Number%Greater Sydney %Number%Greater Sydney %2016 to 2021
Babies and pre-schoolers (0 to 4)11,0785.86.09,7726.26.4+1,306
Primary schoolers (5 to 11)20,80310.88.816,93210.88.8+3,871
Secondary schoolers (12 to 17)16,8428.87.113,8388.86.9+3,004
Tertiary education and independence (18 to 24)16,4488.68.814,0478.99.6+2,401
Young workforce (25 to 34)19,32510.115.516,50510.516.1+2,820
Parents and homebuilders (35 to 49)45,25023.621.535,50822.621.1+9,742
Older workers and pre-retirees (50 to 59)23,81112.412.020,63013.112.2+3,181
Empty nesters and retirees (60 to 69)18,8849.89.816,69910.69.5+2,185
Seniors (70 to 84)16,5938.68.711,3207.27.5+5,273
Elderly aged (85 and over)2,8451.52.02,0001.32.0+845
Total191,879100.0100.0157,251100.0100.0+34,628
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 The Hills Shire in 2021 compared to Greater Sydney shows that there was a higher 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, 25.4% of the population was aged between 0 and 17, and 20.0% were aged 60 years and over, compared with 21.8% and 20.5% respectively for Greater Sydney.

The major differences between the age structure of The Hills Shire and Greater Sydney were:

  • A larger percentage of 'Parents and homebuilders' (23.6% compared to 21.5%)
  • A larger percentage of 'Primary schoolers' (10.8% compared to 8.8%)
  • A larger percentage of 'Secondary schoolers' (8.8% compared to 7.1%)
  • A smaller percentage of 'Young workforce' (10.1% compared to 15.5%)

Emerging groups

From 2016 to 2021, The Hills Shire's population increased by 34,628 people (22.0%). This represents an average annual population change of 4.06% per year over the period.

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

  • Parents and homebuilders (35 to 49) (+9,742 people)
  • Seniors (70 to 84) (+5,273 people)
  • Primary schoolers (5 to 11) (+3,871 people)
  • Older workers and pre-retirees (50 to 59) (+3,181 people)

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