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Hobsons Bay CityCommunity profile

Williamstown North - The Rifle Range

Service age groups

In 2021, Williamstown North - The Rifle Range had lower proportion of female children (under 18) and a higher proportion of females aged 60 or older than Hobsons Bay City.

The Age Structure of Williamstown North - The Rifle Range provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Williamstown North - The Rifle Range'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 Williamstown North - The Rifle Range'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
Williamstown North - The Rifle Range - Total females (Enumerated)20211991Change
Service age group (years)Number%Hobsons Bay City %Number%Hobsons Bay City %1991 to 2021
Babies and pre-schoolers (0 to 4)853.95.9416.27.3+44
Primary schoolers (5 to 11)1537.18.6385.79.2+115
Secondary schoolers (12 to 17)1687.86.2436.57.8+125
Tertiary education and independence (18 to 24)1838.56.5659.812.0+118
Young workforce (25 to 34)1888.713.58913.417.7+99
Parents and homebuilders (35 to 49)42119.522.812819.219.6+293
Older workers and pre-retirees (50 to 59)37217.213.3558.39.9+317
Empty nesters and retirees (60 to 69)26812.410.79514.38.8+173
Seniors (70 to 84)26112.19.69714.66.8+164
Elderly aged (85 and over)643.02.9152.30.9+49
Total2,163100.0100.0666100.0100.0+1,497
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the female service age groups of Williamstown North - The Rifle Range in 2021 compared to Hobsons Bay City shows that there was a lower proportion of females in the younger age groups (0 to 17 years) and a higher proportion of females in the older age groups (60+ years).

Overall, 18.8% of the female population was aged between 0 and 17, and 27.4% were aged 60 years and over, compared with 20.7% and 23.2% respectively for Hobsons Bay City.

The major differences between the female age structure of Williamstown North - The Rifle Range and Hobsons Bay City were:

  • A larger percentage of 'Older workers & pre-retirees' (17.2% compared to 13.3%)
  • A larger percentage of 'Seniors' (12.1% compared to 9.6%)
  • A smaller percentage of 'Young workforce' (8.7% compared to 13.5%)
  • A smaller percentage of 'Parents and homebuilders' (19.5% compared to 22.8%)

Emerging groups

From 1991 to 2021, Williamstown North - The Rifle Range's female population increased by 1,497 people (224.8%). This represents an average annual population change of 4.0% per year over the period.

The largest changes in the female age structure in this area between 1991 and 2021 were in the age groups:

  • Older workers and pre-retirees (50 to 59) (+317 females)
  • Parents and homebuilders (35 to 49) (+293 females)
  • Empty nesters and retirees (60 to 69) (+173 females)
  • Seniors (70 to 84) (+164 females)

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