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National Growth Areas AllianceCommunity profile

Moreton Bay Region

Five year age groups

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In 2021, the largest age group in Moreton Bay Region was 10 to 14 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 6,537 people.

The Age Structure of Moreton Bay 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 Moreton Bay 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 Moreton Bay 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
Moreton Bay Region - Total persons (Enumerated)20212016Change
Five year age groups (years)Number%National Growth Areas Alliance (NGAA) %Number%National Growth Areas Alliance (NGAA) %2016 to 2021
0 to 428,2856.07.328,2316.77.7+54
5 to 932,2396.87.731,3457.57.7+894
10 to 1433,7677.27.229,1686.96.9+4,599
15 to 1929,9086.46.327,4206.56.7+2,488
20 to 2426,9505.76.325,4846.16.7+1,466
25 to 2928,0926.06.824,6865.97.0+3,406
30 to 3429,8266.37.726,6036.37.7+3,223
35 to 3931,3356.78.126,8766.47.3+4,459
40 to 4430,5536.57.029,7177.17.1+836
45 to 4931,7196.76.429,4067.06.8+2,313
50 to 5430,9126.66.027,1376.56.2+3,775
55 to 5928,0666.05.525,0296.05.6+3,037
60 to 6426,2075.64.923,0625.54.8+3,145
65 to 6924,4785.24.122,8345.44.2+1,644
70 to 7423,6365.03.517,0994.12.9+6,537
75 to 7916,6613.52.411,3192.72.0+5,342
80 to 849,8782.11.57,1761.71.3+2,702
85 and over8,4751.81.37,3651.81.2+1,110
Total population470,987100.0100.0419,957100.0100.0+51,030
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 five year age groups of Moreton Bay Region in 2021 compared to National Growth Areas Alliance (NGAA) 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, 20.0% of the population was aged between 0 and 15, and 17.6% were aged 65 years and over, compared with 22.2% and 12.9% respectively for National Growth Areas Alliance (NGAA).

The major differences between the age structure of Moreton Bay Region and National Growth Areas Alliance (NGAA) were:

  • A larger percentage of persons aged 70 to 74 (5.0% compared to 3.5%)
  • A smaller percentage of persons aged 35 to 39 (6.7% compared to 8.1%)
  • A smaller percentage of persons aged 30 to 34 (6.3% compared to 7.7%)
  • A smaller percentage of persons aged 0 to 4 (6.0% compared to 7.3%)

Emerging groups

From 2016 to 2021, Moreton Bay Region 's population increased by 51,030 people (12.2%). This represents an average annual population change of 2.32% per year over the period.

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

  • 70 to 74 (+6,537 persons)
  • 75 to 79 (+5,342 persons)
  • 10 to 14 (+4,599 persons)
  • 35 to 39 (+4,459 persons)

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