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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 2016 was 70 to 74 year olds, increasing by 1,220 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 females (Usual residence)20212016Change
Five year age groups (years)Number%Regional QLD %Number%Regional QLD %2016 to 2021
0 to 48,0225.75.28,4136.35.9-391
5 to 98,8846.36.09,3527.06.5-468
10 to 149,7306.96.48,6606.56.2+1,070
15 to 198,4135.95.78,0906.06.0+323
20 to 247,8595.55.67,6645.75.9+195
25 to 298,8286.26.27,9325.96.2+896
30 to 348,5746.16.48,1096.16.4+465
35 to 398,6656.16.57,6275.76.2+1,038
40 to 447,9595.66.28,4376.36.8-478
45 to 498,5556.06.68,8526.67.0-297
50 to 549,0916.46.78,6716.56.9+420
55 to 598,9136.36.78,8796.66.7+34
60 to 649,0326.46.57,9826.06.0+1,050
65 to 698,0975.75.87,4785.65.6+619
70 to 747,3105.25.26,0904.54.3+1,220
75 to 795,6394.03.74,5203.43.1+1,119
80 to 843,9252.82.43,3202.52.1+605
85 and over4,1272.92.43,7902.82.4+337
Total population141,623100.0100.0133,866100.0100.0+7,757
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 female five year age groups of the RDA Darling Downs and South West Region in 2021 compared to Regional QLD shows that there was a higher proportion of females in the younger age groups (under 15) as well as a higher proportion of females in the older age groups (65+).

Overall, 18.8% of the female population was aged between 0 and 15, and 20.5% were aged 65 years and over, compared with 17.5% and 19.6% respectively for Regional QLD.

The major differences between the female age structure of the RDA Darling Downs and South West Region and Regional QLD were:

  • A smaller percentage of females aged 40 to 44 (5.6% compared to 6.2%)
  • A smaller percentage of females aged 45 to 49 (6.0% compared to 6.6%)

Emerging groups

From 2016 to 2021, RDA Darling Downs and South West Region's female population increased by 7,757 people (5.8%). This represents an average annual population change of 1.13% per year over the period.

The largest changes in female age structure in this area between 2016 and 2021 were in the age groups:

  • 70 to 74 (+1,220 females)
  • 75 to 79 (+1,119 females)
  • 10 to 14 (+1,070 females)
  • 60 to 64 (+1,050 females)

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