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Bass Coast ShireCommunity profile

Bass Coast Shire

Service age groups

In 2021, Bass Coast Shire had lower proportion of female children (under 18) and a higher proportion of females aged 60 or older than Phillip Island Balance.

The Age Structure of Bass Coast Shire provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Bass Coast 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 Bass Coast 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
Bass Coast Shire - Total females (Usual residence)20212016Change
Service age group (years)Number%Phillip Island Balance %Number%Phillip Island Balance %2016 to 2021
Babies and pre-schoolers (0 to 4)9214.44.27814.66.0+140
Primary schoolers (5 to 11)1,4436.97.81,3017.79.5+142
Secondary schoolers (12 to 17)1,2305.97.11,0266.15.2+204
Tertiary education and independence (18 to 24)1,0004.84.38324.95.1+168
Young workforce (25 to 34)1,8869.08.91,4908.89.8+396
Parents and homebuilders (35 to 49)3,38716.218.42,82016.718.3+567
Older workers and pre-retirees (50 to 59)2,92013.915.62,42114.316.5+499
Empty nesters and retirees (60 to 69)3,91218.720.12,96817.517.1+944
Seniors (70 to 84)3,54116.912.72,59515.310.2+946
Elderly aged (85 and over)7063.40.96954.12.2+11
Total20,946100.0100.016,929100.0100.0+4,017
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 female service age groups of Bass Coast Shire in 2021 compared to Phillip Island Balance 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, 17.2% of the female population was aged between 0 and 17, and 39.0% were aged 60 years and over, compared with 19.1% and 33.6% respectively for Phillip Island Balance.

The major differences between the female age structure of Bass Coast Shire and Phillip Island Balance were:

  • A larger percentage of 'Seniors' (16.9% compared to 12.7%)
  • A larger percentage of 'Frail aged' (3.4% compared to 0.9%)
  • A smaller percentage of 'Parents and homebuilders' (16.2% compared to 18.4%)
  • A smaller percentage of 'Older workers & pre-retirees' (13.9% compared to 15.6%)

Emerging groups

From 2016 to 2021, Bass Coast Shire's female population increased by 4,017 people (23.7%). This represents an average annual population change of 4.35% per year over the period.

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

  • Seniors (70 to 84) (+946 females)
  • Empty nesters and retirees (60 to 69) (+944 females)
  • Parents and homebuilders (35 to 49) (+567 females)
  • Older workers and pre-retirees (50 to 59) (+499 females)

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