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Penrith City CouncilCommunity profile

Penrith City

Service age groups

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The age structure of Aboriginal and Torres Strait Islander peoples of Penrith City Council provides insights into the demand for age-based services. Typically Aboriginal and Torres Strait Islander populations around Australia have a younger age structure than the total population, but age structures vary greatly between areas.

Service age groups combine age groups which are likely to be at a similar life stage and consume similar services from Local Government. For instance this view of population combines primary, secondary and tertiary education age population into discrete groups, which can’t be seen in the uniform 5-year age group categories.

To get a more complete picture, Penrith City Council's Aboriginal and Torres Strait Islander Age Structure should be viewed in conjunction with Household Types and Highest Level of Schooling information.

Q:

Derived from the Census question:

'What is the person's date of birth (or age last birthday)?'

Service age groups
Aboriginal and Torres Strait Islander peoples - Penrith City Council20212016Change
Service age group (years)Number%New South Wales %Number%New South Wales %2016 to 2021
0 to 41,34312.310.994912.311.5+394
5 to 111,70315.615.61,22015.816.3+483
12 to 171,37012.512.91,02613.213.0+344
18 to 241,53214.012.31,12614.512.7+406
25 to 341,73515.913.91,09814.212.8+637
35 to 491,68515.415.11,30116.816.0+384
50 to 597957.39.15597.29.1+236
60 to 642772.53.61912.53.2+86
65 and over4794.46.52763.65.4+203
Total people10,919100.0100.07,746100.0100.0+3,173
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 Aboriginal and Torres Strait Islander service age groups in Penrith City Council in 2021 compared to the Aboriginal and Torres Strait Islander in New South Wales 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 group (65+ years).

Overall, 40.4% of the Aboriginal and Torres Strait Islander population in Penrith City Council was aged between 0 and 17, and 4.4% were aged 65 years and over, compared with 39.5% and 6.5% respectively for the Aboriginal and Torres Strait Islander in New South Wales.

The major differences between the age groups of the Aboriginal and Torres Strait Islander population in Penrith City and the Aboriginal and Torres Strait Islander in New South Wales were:

  • A larger percentage of people aged 25 to 34 years (15.9% compared to 13.9%)
  • A larger percentage of people aged 18 to 24 years (14.0% compared to 12.3%)
  • A smaller percentage of people aged 65 and over years (4.4% compared to 6.5%)
  • A smaller percentage of people aged 50 to 59 years (7.3% compared to 9.1%)

Emerging groups

From 2016 to 2021, Penrith City Council's Aboriginal and Torres Strait Islander population increased by 3,173 people (41.0%). This represents an average annual population change of 7.11% per year over the period.

The largest changes in age groups of the Aboriginal and Torres Strait Islander population in this area between 2016 and 2021 were in the age groups:

  • 25 to 34 (+637 people)
  • 5 to 11 (+483 people)
  • 18 to 24 (+406 people)
  • 0 to 4 (+394 people)

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