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The Hills Shire CouncilCommunity profile

The Hills Shire

Service age groups

In 2021, The Hills Shire had higher proportion of male children (under 18) and a lower proportion of males aged 60 or older than Castle Hill.

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 males (Enumerated)20212001Change
Service age group (years)Number%Castle Hill %Number%Castle Hill %2001 to 2021
Babies and pre-schoolers (0 to 4)5,6636.04.83,6916.65.6+1,971
Primary schoolers (5 to 11)10,69911.410.46,17711.110.7+4,521
Secondary schoolers (12 to 17)8,7079.29.95,73310.311.0+2,974
Tertiary education and independence (18 to 24)8,4659.08.95,88910.611.5+2,576
Young workforce (25 to 34)9,3009.98.96,85012.310.9+2,450
Parents and homebuilders (35 to 49)21,76023.122.412,65022.822.2+9,109
Older workers and pre-retirees (50 to 59)11,55612.312.68,30415.015.9+3,252
Empty nesters and retirees (60 to 69)8,9129.510.93,7576.87.4+5,155
Seniors (70 to 84)8,0008.59.92,2044.04.4+5,796
Elderly aged (85 and over)1,1981.31.32620.50.4+935
Total94,260100.0100.055,520100.0100.0+38,739
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the male service age groups of The Hills Shire in 2021 compared to Castle Hill shows that there was a higher proportion of males in the younger age groups (0 to 17 years) and a lower proportion of males in the older age groups (60+ years).

Overall, 26.6% of the male population was aged between 0 and 17, and 19.2% were aged 60 years and over, compared with 25.1% and 22.1% respectively for Castle Hill.

The major differences between the male age structure of The Hills Shire and Castle Hill were:

  • A larger percentage of 'Babies and pre-schoolers' (6.0% compared to 4.8%)
  • A larger percentage of 'Primary schoolers' (11.4% compared to 10.4%)
  • A smaller percentage of 'Seniors' (8.5% compared to 9.9%)
  • A smaller percentage of 'Empty nesters and retirees' (9.5% compared to 10.9%)

Emerging groups

From 2001 to 2021, The Hills Shire's male population increased by 38,740 people (69.8%). This represents an average annual population change of 2.68% per year over the period.

The largest changes in the male age structure in this area between 2001 and 2021 were in the age groups:

  • Parents and homebuilders (35 to 49) (+9,109 males)
  • Seniors (70 to 84) (+5,796 males)
  • Empty nesters and retirees (60 to 69) (+5,155 males)
  • Primary schoolers (5 to 11) (+4,521 males)

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