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City of CaseyCommunity profile

Narre Warren South

Service age groups

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In 2021, Narre Warren South had higher proportion of female children (under 18) and a lower proportion of females aged 60 or older than Interface Councils.

The Age Structure of Narre Warren South provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Narre Warren South'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 Narre Warren South'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
Narre Warren South - Total females (Enumerated)20211991Change
Service age group (years)Number%Interface Councils %Number%Interface Councils %1991 to 2021
Babies and pre-schoolers (0 to 4)9065.97.1407.39.1+866
Primary schoolers (5 to 11)1,57110.210.36612.012.3+1,505
Secondary schoolers (12 to 17)1,64810.77.66411.79.7+1,584
Tertiary education and independence (18 to 24)1,64910.78.16712.210.7+1,582
Young workforce (25 to 34)1,88012.215.18315.118.1+1,797
Parents and homebuilders (35 to 49)3,50122.722.015628.422.3+3,345
Older workers and pre-retirees (50 to 59)2,12013.711.5417.57.1+2,079
Empty nesters and retirees (60 to 69)1,2257.99.1152.75.6+1,210
Seniors (70 to 84)7965.27.7132.44.4+783
Elderly aged (85 and over)1270.81.640.70.6+123
Total15,423100.0100.0549100.0100.0+14,874
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 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 Narre Warren South in 2021 compared to Interface Councils shows that there was a higher proportion of females in the younger age groups (0 to 17 years) and a lower proportion of females in the older age groups (60+ years).

Overall, 26.7% of the female population was aged between 0 and 17, and 13.9% were aged 60 years and over, compared with 25.0% and 18.4% respectively for Interface Councils.

The major differences between the female age structure of Narre Warren South and Interface Councils were:

  • A larger percentage of 'Secondary schoolers' (10.7% compared to 7.6%)
  • A larger percentage of 'Tertiary education & independence' (10.7% compared to 8.1%)
  • A smaller percentage of 'Young workforce' (12.2% compared to 15.1%)
  • A smaller percentage of 'Seniors' (5.2% compared to 7.7%)

Emerging groups

From 1991 to 2021, Narre Warren South's female population increased by 14,874 people (2709.3%). This represents an average annual population change of 11.76% per year over the period.

The largest changes in the female age structure in this area between 1991 and 2021 were in the age groups:

  • Parents and homebuilders (35 to 49) (+3,345 females)
  • Older workers and pre-retirees (50 to 59) (+2,079 females)
  • Young workforce (25 to 34) (+1,797 females)
  • Secondary schoolers (12 to 17) (+1,584 females)

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