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Lockyer Valley Regional CouncilCommunity profile

Lockyer Valley Regional Council

Five year age groups

In 2021, the largest age group in Lockyer Valley Regional Council was 10 to 14 year olds. The group that changed the most since 1996 was 55 to 59 year olds, increasing by 1,571 people.

The Age Structure of Lockyer Valley Regional Council provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Lockyer Valley Regional Council'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 Lockyer Valley Regional Council'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
Lockyer Valley Regional Council - Total persons (Enumerated)20211996Change
Five year age groups (years)Number%Lockrose and District %Number%Lockrose and District %1996 to 2021
0 to 42,2945.76.92,1147.910.7+180
5 to 92,6416.57.92,2438.411.1+398
10 to 142,8707.18.52,3288.79.2+542
15 to 192,6936.67.12,4299.15.8+264
20 to 242,4005.94.31,8256.84.4+575
25 to 292,5346.25.01,7926.78.4+742
30 to 342,5596.36.12,0507.710.8+509
35 to 392,5936.47.42,1448.09.6+449
40 to 442,3105.76.21,8617.07.4+449
45 to 492,5316.27.11,7866.76.7+745
50 to 542,7316.77.01,5425.85.9+1,189
55 to 592,7876.97.21,2164.53.4+1,571
60 to 642,5436.35.59723.62.1+1,571
65 to 692,1985.45.08553.22.4+1,343
70 to 742,0215.04.16752.51.3+1,346
75 to 791,4383.52.74271.60.5+1,011
80 to 847811.91.42601.00.2+521
85 and over6611.60.72090.80.1+452
Total population40,585100.0100.026,728100.0100.0+13,857
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 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 Lockyer Valley Regional Council in 2021 compared to Lockrose and District 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, 19.2% of the population was aged between 0 and 15, and 17.5% were aged 65 years and over, compared with 23.2% and 13.9% respectively for Lockrose and District.

The major differences between the age structure of Lockyer Valley Regional Council and Lockrose and District were:

  • A larger percentage of persons aged 20 to 24 (5.9% compared to 4.3%)
  • A larger percentage of persons aged 25 to 29 (6.2% compared to 5.0%)
  • A smaller percentage of persons aged 10 to 14 (7.1% compared to 8.5%)
  • A smaller percentage of persons aged 5 to 9 (6.5% compared to 7.9%)

Emerging groups

From 1996 to 2021, Lockyer Valley Regional Council's population increased by 13,857 people (51.8%). This represents an average annual population change of 1.68% per year over the period.

The largest changes in age structure in this area between 1996 and 2021 were in the age groups:

  • 55 to 59 (+1,571 persons)
  • 60 to 64 (+1,571 persons)
  • 70 to 74 (+1,346 persons)
  • 65 to 69 (+1,343 persons)

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