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Shire of MundaringCommunity profile

Shire of Mundaring

Service age groups

In 2021, the Shire of Mundaring had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than Mount Helena.

The Age Structure of the Shire of Mundaring provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the Shire of Mundaring'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 Shire of Mundaring'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
Shire of Mundaring - Total persons (Enumerated)20212011Change
Service age group (years)Number%Mount Helena %Number%Mount Helena %2011 to 2021
Babies and pre-schoolers (0 to 4)1,8674.95.81,9405.46.4-73
Primary schoolers (5 to 11)3,1698.410.43,3839.510.6-214
Secondary schoolers (12 to 17)2,9327.89.23,3649.411.4-432
Tertiary education and independence (18 to 24)2,7897.46.83,1008.76.5-311
Young workforce (25 to 34)4,07710.810.63,3239.37.7+754
Parents and homebuilders (35 to 49)7,25719.218.88,09422.724.6-837
Older workers and pre-retirees (50 to 59)5,63214.915.35,25814.715.5+374
Empty nesters and retirees (60 to 69)4,83212.812.54,15911.710.7+673
Seniors (70 to 84)4,43111.79.52,5667.26.1+1,865
Elderly aged (85 and over)7341.90.94691.30.5+265
Total37,720100.0100.035,656100.0100.0+2,064
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 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 the Shire of Mundaring in 2021 compared to Mount Helena 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, 21.1% of the population was aged between 0 and 17, and 26.5% were aged 60 years and over, compared with 25.5% and 23.0% respectively for Mount Helena.

The major differences between the age structure of the Shire of Mundaring and Mount Helena were:

  • A larger percentage of 'Seniors' (11.7% compared to 9.5%)
  • A larger percentage of 'Frail aged' (1.9% compared to 0.9%)
  • A smaller percentage of 'Primary schoolers' (8.4% compared to 10.4%)
  • A smaller percentage of 'Secondary schoolers' (7.8% compared to 9.2%)

Emerging groups

From 2011 to 2021, Shire of Mundaring's population increased by 2,064 people (5.8%). This represents an average annual population change of 0.56% per year over the period.

The largest changes in the age structure in this area between 2011 and 2021 were in the age groups:

  • Seniors (70 to 84) (+1,865 people)
  • Parents and homebuilders (35 to 49) (-837 people)
  • Young workforce (25 to 34) (+754 people)
  • Empty nesters and retirees (60 to 69) (+673 people)

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