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G21 RegionCommunity profile

G21 Region

Five year age groups

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There were 22,171 people with a need for assistance living in the G21 Region, with largest age group being 85 and over year olds in 2021.

The age structure of the population with a need for assistance is an important indicator of whether the disabilities highlighted are age related or otherwise. Generally need for assistance increases with age, so a comparison with the age structure of the same population in a benchmark area may reveal an older or younger population with significant need for assistance.

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 G21 Region's Age Structure for those with a need for assistance should be viewed in conjunction with Dwelling Types, Tenure and Employment Status.

Q:

Derived from the Census question:

'What is the person's date of birth or age?'

Five year age groups
G21 Region - Need for assistance20212016Change
Five year age groups (years)Number%Regional VICNumber%Regional VIC2016 to 2021
0 to 42751.21.22361.31.2+39
5 to 91,1575.24.68084.64.0+349
10 to 141,2195.55.17534.34.0+466
15 to 199284.23.76343.63.4+294
20 to 246342.92.74572.62.6+177
25 to 295762.62.43762.12.2+200
30 to 345142.32.34182.42.2+96
35 to 395482.52.44282.42.5+120
40 to 445602.52.75433.13.3+17
45 to 497393.33.37044.04.2+35
50 to 549074.14.58114.65.2+96
55 to 591,0834.95.49725.56.1+111
60 to 641,2635.76.51,1656.67.2+98
65 to 691,4736.67.21,2477.18.0+226
70 to 741,8358.38.91,2437.17.5+592
75 to 791,9828.98.91,4078.08.0+575
80 to 842,24610.19.81,75010.09.5+496
85 and over4,23219.118.13,60420.519.0+628
Total persons22,171100.0100.017,556100.0100.0+4,615
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 population needing assistance in the G21 Region in 2021 compared to Regional VIC shows that there was a higher proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).

Overall, 12.0% of the population needing assistance was aged between 0 and 14, and 53.1% were aged 65 years and over, compared with 10.9% and 53.0% respectively for Regional VIC.

The major differences between the age structure of the population needing assistance G21 Region and Regional VIC were:

  • A larger percentage of people aged 85 and over (19.1% compared to 18.1%)
  • A larger percentage of people aged 5 to 9 (5.2% compared to 4.6%)
  • A smaller percentage of people aged 60 to 64 (5.7% compared to 6.5%)
  • A smaller percentage of people aged 65 to 69 (6.6% compared to 7.2%)

Emerging groups

From 2016 to 2021, G21 Region's population needing assistance increased by 4,615 people (26.3%). This represents an average annual population change of 4.78% per year over the period.

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

  • 85 and over (+628 persons)
  • 70 to 74 (+592 persons)
  • 75 to 79 (+575 persons)
  • 80 to 84 (+496 persons)

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