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RDA Murraylands and RiverlandCommunity profile

RDA Murraylands and Riverland region

Five year age groups

In 2021, the largest age group in the RDA Murraylands and Riverland region was 60 to 64 year olds. The group that changed the most since 2011 was 70 to 74 year olds, increasing by 1,774 people.

The Age Structure of the RDA Murraylands and Riverland region 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 RDA Murraylands and Riverland region'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 RDA Murraylands and Riverland region'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
RDA Murraylands and Riverland region - Total persons (Enumerated)20212011Change
Five year age groups (years)Number%Australia %Number%Australia %2011 to 2021
0 to 43,4344.85.83,9465.96.6-512
5 to 93,9095.56.24,1996.36.3-290
10 to 144,1365.86.24,5776.86.4-441
15 to 193,7385.35.74,3566.56.5-618
20 to 243,4324.86.23,3625.06.8+70
25 to 293,9665.67.03,4525.17.0+514
30 to 343,9245.57.33,3875.06.8+537
35 to 393,7585.37.23,9655.97.1-207
40 to 443,6505.16.54,7087.07.2-1,058
45 to 494,1285.86.44,8727.37.0-744
50 to 544,8656.86.34,8487.26.7+17
55 to 595,2177.36.14,6106.96.0+607
60 to 645,4187.65.84,8057.25.6+613
65 to 695,2197.35.13,7305.64.3+1,489
70 to 744,7136.64.62,9394.43.3+1,774
75 to 793,3034.63.22,2183.32.5+1,085
80 to 842,2333.12.21,6692.52.0+564
85 and over2,0962.92.11,5392.31.9+557
Total population71,139100.0100.067,182100.0100.0+3,957
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of the RDA Murraylands and Riverland region in 2021 compared to Australia shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 16.1% of the population was aged between 0 and 15, and 24.7% were aged 65 years and over, compared with 18.2% and 17.2% respectively for Australia.

The major differences between the age structure of the RDA Murraylands and Riverland region and Australia were:

  • A larger percentage of persons aged 65 to 69 (7.3% compared to 5.1%)
  • A larger percentage of persons aged 70 to 74 (6.6% compared to 4.6%)
  • A larger percentage of persons aged 60 to 64 (7.6% compared to 5.8%)
  • A smaller percentage of persons aged 35 to 39 (5.3% compared to 7.2%)

Emerging groups

From 2011 to 2021, RDA Murraylands and Riverland region's population increased by 3,957 people (5.9%). This represents an average annual population change of 0.57% per year over the period.

The largest changes in age structure in this area between 2011 and 2021 were in the age groups:

  • 70 to 74 (+1,774 persons)
  • 65 to 69 (+1,489 persons)
  • 75 to 79 (+1,085 persons)
  • 40 to 44 (-1,058 persons)

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