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City of CockburnCommunity profile
Service age groups Five year age groups Age-sex pyramid

Hamilton Hill

Service age groups

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In 2021, Hamilton Hill had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Perth South West metro region.

The Age Structure of Hamilton Hill provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Hamilton Hill'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 Hamilton Hill'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?'

Refers to:

Total population

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Age structure - Service age groups
Hamilton Hill - Total persons (Usual residence)20212001Change
Service age group (years)Number%Perth South West metro region %Number%Perth South West metro region %2001 to 2021
Babies and pre-schoolers (0 to 4)6145.46.35986.16.6+16
Primary schoolers (5 to 11)7756.89.37387.510.2+37
Secondary schoolers (12 to 17)6565.87.67167.39.1-60
Tertiary education and independence (18 to 24)9378.38.49249.49.6+13
Young workforce (25 to 34)1,78015.713.61,42414.613.9+356
Parents and homebuilders (35 to 49)2,47321.821.02,04720.922.8+426
Older workers and pre-retirees (50 to 59)1,42712.612.71,25512.811.6+172
Empty nesters and retirees (60 to 69)1,17610.410.21,00510.37.7+171
Seniors (70 to 84)1,17510.48.98939.17.4+282
Elderly aged (85 and over)3202.82.01841.91.2+136
Total11,333100.0100.09,784100.0100.0+1,549
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
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (Usual residence data). Compiled and presented in profile.id by .id (informed decisions).
Source: Australian Bureau of Statistics, Census of Population and Housing, 2001 and 2021 (Usual residence data). Compiled and presented in profile.id by .id (informed decisions).

Dominant groups

Analysis of the service age groups of Hamilton Hill in 2021 compared to Perth South West metro region shows that there was a lower proportion of people in the younger age groups (0 to 17 years) and a higher proportion of people in the older age groups (60+ years).

Overall, 18.0% of the population was aged between 0 and 17, and 23.6% were aged 60 years and over, compared with 23.2% and 21.1% respectively for Perth South West metro region.

The major differences between the age structure of Hamilton Hill and Perth South West metro region were:

  • A larger percentage of 'Young workforce' (15.7% compared to 13.6%)
  • A larger percentage of 'Seniors' (10.4% compared to 8.9%)
  • A smaller percentage of 'Primary schoolers' (6.8% compared to 9.3%)
  • A smaller percentage of 'Secondary schoolers' (5.8% compared to 7.6%)

Emerging groups

From 2001 to 2021, Hamilton Hill's population increased by 1,549 people (15.8%). This represents an average annual population change of 0.74% per year over the period.

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

  • Parents and homebuilders (35 to 49) (+426 people)
  • Young workforce (25 to 34) (+356 people)
  • Seniors (70 to 84) (+282 people)
  • Older workers and pre-retirees (50 to 59) (+172 people)

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