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Shire of MundaringCommunity profile

Mount Helena

Service age groups

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

The Age Structure of Mount Helena provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Mount Helena'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 Mount Helena'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
Mount Helena - Total persons (Usual residence)20212016Change
Service age group (years)Number%Helena Valley - Boya %Number%Helena Valley - Boya %2016 to 2021
Babies and pre-schoolers (0 to 4)1855.56.41936.16.3-8
Primary schoolers (5 to 11)3359.98.532310.28.0+12
Secondary schoolers (12 to 17)3028.95.93009.48.0+2
Tertiary education and independence (18 to 24)2296.88.32347.48.2-5
Young workforce (25 to 34)36210.712.133810.612.2+24
Parents and homebuilders (35 to 49)62818.617.266420.919.7-36
Older workers and pre-retirees (50 to 59)54316.114.150415.914.7+39
Empty nesters and retirees (60 to 69)45113.312.237911.912.7+72
Seniors (70 to 84)3119.213.82146.79.1+97
Elderly aged (85 and over)351.01.5270.91.1+8
Total3,381100.0100.03,176100.0100.0+205
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 service age groups of Mount Helena in 2021 compared to Helena Valley - Boya shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).

Overall, 24.3% of the population was aged between 0 and 17, and 23.6% were aged 60 years and over, compared with 20.9% and 27.5% respectively for Helena Valley - Boya.

The major differences between the age structure of Mount Helena and Helena Valley - Boya were:

  • A larger percentage of 'Secondary schoolers' (8.9% compared to 5.9%)
  • A larger percentage of 'Older workers & pre-retirees' (16.1% compared to 14.1%)
  • A smaller percentage of 'Seniors' (9.2% compared to 13.8%)
  • A smaller percentage of 'Tertiary education & independence' (6.8% compared to 8.3%)

Emerging groups

From 2016 to 2021, Mount Helena's population increased by 205 people (6.5%). This represents an average annual population change of 1.26% per year over the period.

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

  • Seniors (70 to 84) (+97 people)
  • Empty nesters and retirees (60 to 69) (+72 people)

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