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Bass Coast ShireCommunity profile

Waterline (Westernport Townships)

Service age groups

In 2021, Waterline (Westernport Townships) had lower proportion of children (under 18) and a lower proportion of persons aged 60 or older than Bass Coast Shire.

The Age Structure of Waterline (Westernport Townships) provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Waterline (Westernport Townships)'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 Waterline (Westernport Townships)'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
Waterline (Westernport Townships) - Total persons (Enumerated)20212006Change
Service age group (years)Number%Bass Coast Shire %Number%Bass Coast Shire %2006 to 2021
Babies and pre-schoolers (0 to 4)2555.04.61344.25.4+120
Primary schoolers (5 to 11)3506.97.53199.98.4+31
Secondary schoolers (12 to 17)2865.66.42056.38.1+81
Tertiary education and independence (18 to 24)2565.05.31705.35.7+85
Young workforce (25 to 34)4819.49.02618.19.0+219
Parents and homebuilders (35 to 49)82116.116.361819.119.7+203
Older workers and pre-retirees (50 to 59)83316.313.758518.114.6+248
Empty nesters and retirees (60 to 69)92318.117.854416.813.3+379
Seniors (70 to 84)81215.916.537511.613.4+437
Elderly aged (85 and over)791.63.0230.72.3+55
Total5,096100.0100.03,238100.0100.0+1,858
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 Waterline (Westernport Townships) in 2021 compared to Bass Coast Shire shows that there was a lower proportion of people in the younger age groups (0 to 17 years) as well as a lower proportion of people in the older age groups (60+ years).

Overall, 17.5% of the population was aged between 0 and 17, and 35.6% were aged 60 years and over, compared with 18.4% and 37.3% respectively for Bass Coast Shire.

The major differences between the age structure of Waterline (Westernport Townships) and Bass Coast Shire were:

  • A larger percentage of 'Older workers & pre-retirees' (16.3% compared to 13.7%)
  • A smaller percentage of 'Frail aged' (1.6% compared to 3.0%)

Emerging groups

From 2006 to 2021, Waterline (Westernport Townships)'s population increased by 1,858 people (57.4%). This represents an average annual population change of 3.07% per year over the period.

The largest changes in the age structure in this area between 2006 and 2021 were in the age groups:

  • Seniors (70 to 84) (+437 people)
  • Empty nesters and retirees (60 to 69) (+379 people)
  • Older workers and pre-retirees (50 to 59) (+248 people)
  • Young workforce (25 to 34) (+219 people)

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