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City of OnkaparingaCommunity profile

Hills North District

Five year age groups

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In 2021, the largest age group in the Hills North District was 50 to 54 year olds. The group that changed the most since 2006 was 65 to 69 year olds, increasing by 132 people.

The Age Structure of the Hills North District provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the Hills North District's residential role and function and how it is likely to change in the future.

Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.

To get a more complete picture the Hills North District'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 - Five year age groups
Hills North District - Total males (Enumerated)20212006Change
Five year age groups (years)Number%Central North District %Number%Central North District %2006 to 2021
0 to 41364.35.71815.86.6-45
5 to 91966.16.22227.16.9-26
10 to 142196.96.32939.47.5-74
15 to 192136.76.13049.87.6-92
20 to 241695.36.22036.57.0-35
25 to 291324.16.9772.56.4+55
30 to 341183.77.01414.57.1-24
35 to 391514.76.82086.77.0-58
40 to 441574.95.92558.27.0-98
45 to 492527.96.42919.37.0-40
50 to 542708.56.43009.66.7-31
55 to 592598.16.02508.06.8+9
60 to 642668.35.71685.45.0+97
65 to 692247.05.3912.93.6+132
70 to 741956.15.3732.42.7+121
75 to 791484.63.7260.92.5+121
80 to 84652.02.3150.51.5+49
85 and over220.72.0170.61.1+5
Total population3,192100.0100.03,125100.0100.0+66
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the male five year age groups of the Hills North District in 2021 compared to the Central North District shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).

Overall, 17.3% of the male population was aged between 0 and 15, and 20.5% were aged 65 years and over, compared with 18.1% and 18.6% respectively for the Central North District.

The major differences between the male age structure of the Hills North District and the Central North District were:

  • A larger percentage of males aged 60 to 64 (8.3% compared to 5.7%)
  • A larger percentage of males aged 50 to 54 (8.5% compared to 6.4%)
  • A smaller percentage of males aged 30 to 34 (3.7% compared to 7.0%)
  • A smaller percentage of males aged 25 to 29 (4.1% compared to 6.9%)

Emerging groups

From 2006 to 2021, Hills North District's male population increased by 67 people (2.1%). This represents an average annual population change of 0.14% per year over the period.

The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:

  • 65 to 69 (+132 males)
  • 70 to 74 (+121 males)
  • 75 to 79 (+121 males)
  • 40 to 44 (-98 males)

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