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RDA Darling Downs and South West RegionCommunity profile

RDA Darling Downs and South West Region

Five year age groups

In 2021, the largest age group in the RDA Darling Downs and South West Region was 10 to 14 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 8,116 people.

The Age Structure of the RDA Darling Downs and South West 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 Darling Downs and South West 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 Darling Downs and South West 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 Darling Downs and South West Region - Total persons (Enumerated)20212001Change
Five year age groups (years)Number%Murweh Shire %Number%Murweh Shire %2001 to 2021
0 to 416,3875.85.116,7297.47.0-343
5 to 918,1866.56.117,6487.88.6+538
10 to 1419,8847.14.917,9327.97.5+1,951
15 to 1917,3676.24.217,3157.65.9+51
20 to 2416,1005.74.614,1676.26.4+1,933
25 to 2917,5566.26.714,5766.46.9+2,979
30 to 3416,9196.06.015,5956.97.3+1,323
35 to 3916,7816.04.815,9747.08.0+806
40 to 4415,6565.64.716,7117.37.4-1,055
45 to 4916,7756.06.115,1446.76.2+1,630
50 to 5417,8536.36.114,5016.45.5+3,351
55 to 5917,5976.38.812,0615.35.3+5,535
60 to 6418,0226.49.310,0904.45.0+7,932
65 to 6916,4395.88.58,3233.73.8+8,116
70 to 7414,8355.35.77,4593.33.4+7,376
75 to 7910,8763.93.35,9282.62.8+4,948
80 to 847,2872.62.23,8971.71.6+3,389
85 and over6,6902.42.73,4031.51.4+3,286
Total population281,210100.0100.0227,462100.0100.0+53,748
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 Darling Downs and South West Region in 2021 compared to Murweh Shire shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).

Overall, 19.4% of the population was aged between 0 and 15, and 20.0% were aged 65 years and over, compared with 16.2% and 22.4% respectively for Murweh Shire.

The major differences between the age structure of the RDA Darling Downs and South West Region and Murweh Shire were:

  • A larger percentage of persons aged 10 to 14 (7.1% compared to 4.9%)
  • A smaller percentage of persons aged 60 to 64 (6.4% compared to 9.3%)
  • A smaller percentage of persons aged 65 to 69 (5.8% compared to 8.5%)
  • A smaller percentage of persons aged 55 to 59 (6.3% compared to 8.8%)

Emerging groups

From 2001 to 2021, RDA Darling Downs and South West Region's population increased by 53,748 people (23.6%). This represents an average annual population change of 1.07% per year over the period.

The largest changes in age structure in this area between 2001 and 2021 were in the age groups:

  • 65 to 69 (+8,116 persons)
  • 60 to 64 (+7,932 persons)
  • 70 to 74 (+7,376 persons)
  • 55 to 59 (+5,535 persons)

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