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City of KalamundaCommunity profile

City of Kalamunda

Service age groups

In 2021, the City of Kalamunda had higher proportion of children (under 18) and a higher proportion of persons aged 60 or older than Greater Perth.

The Age Structure of the City of Kalamunda provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of the City of Kalamunda'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 City of Kalamunda'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
City of Kalamunda - Total persons (Usual residence)20212016Change
Service age group (years)Number%Greater Perth %Number%Greater Perth %2016 to 2021
Babies and pre-schoolers (0 to 4)3,3185.66.13,5236.16.5-205
Primary schoolers (5 to 11)5,5259.49.05,4359.59.0+90
Secondary schoolers (12 to 17)4,7828.17.44,6938.27.2+89
Tertiary education and independence (18 to 24)4,5047.78.64,7408.39.4-236
Young workforce (25 to 34)6,45011.014.47,08412.315.8-634
Parents and homebuilders (35 to 49)11,92020.321.011,75420.520.9+166
Older workers and pre-retirees (50 to 59)7,73313.212.47,48313.012.2+250
Empty nesters and retirees (60 to 69)6,52311.110.26,57311.49.7-50
Seniors (70 to 84)6,71411.49.15,2449.17.5+1,470
Elderly aged (85 and over)1,2922.21.99221.61.8+370
Total58,761100.0100.057,451100.0100.0+1,310
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 the City of Kalamunda in 2021 compared to Greater Perth shows that there was a higher proportion of people in the younger age groups (0 to 17 years) as well as a higher proportion of people in the older age groups (60+ years).

Overall, 23.2% of the population was aged between 0 and 17, and 24.7% were aged 60 years and over, compared with 22.5% and 21.2% respectively for Greater Perth.

The major differences between the age structure of the City of Kalamunda and Greater Perth were:

  • A larger percentage of 'Seniors' (11.4% compared to 9.1%)
  • A larger percentage of 'Empty nesters and retirees' (11.1% compared to 10.2%)
  • A smaller percentage of 'Young workforce' (11.0% compared to 14.4%)
  • A smaller percentage of 'Tertiary education & independence' (7.7% compared to 8.6%)

Emerging groups

From 2016 to 2021, City of Kalamunda's population increased by 1,310 people (2.3%). This represents an average annual population change of 0.45% 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) (+1,470 people)
  • Young workforce (25 to 34) (-634 people)
  • Elderly aged (85 and over) (+370 people)
  • Older workers and pre-retirees (50 to 59) (+250 people)

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