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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 2006 was 70 to 74 year olds, increasing by 14,409 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)20212006Change
Five year age groups (years)Number%National Growth Areas Alliance (NGAA) %Number%National Growth Areas Alliance (NGAA) %2006 to 2021
0 to 428,2856.07.322,7857.17.6+5,500
5 to 932,2396.87.724,4257.67.9+7,814
10 to 1433,7677.27.225,7588.08.1+8,009
15 to 1929,9086.46.323,0577.27.6+6,851
20 to 2426,9505.76.318,0625.66.7+8,888
25 to 2928,0926.06.817,6205.56.5+10,472
30 to 3429,8266.37.721,6696.77.3+8,157
35 to 3931,3356.78.124,3377.67.8+6,998
40 to 4430,5536.57.024,1877.57.7+6,366
45 to 4931,7196.76.422,8387.17.2+8,881
50 to 5430,9126.66.021,1586.66.4+9,754
55 to 5928,0666.05.520,8216.55.8+7,245
60 to 6426,2075.64.916,4865.14.1+9,721
65 to 6924,4785.24.112,1613.83.0+12,317
70 to 7423,6365.03.59,2272.92.3+14,409
75 to 7916,6613.52.47,8872.41.8+8,774
80 to 849,8782.11.55,4311.71.2+4,447
85 and over8,4751.81.34,2791.30.9+4,196
Total population470,987100.0100.0322,188100.0100.0+148,799
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 2006 to 2021, Moreton Bay Region 's population increased by 148,799 people (46.2%). This represents an average annual population change of 2.56% per year over the period.

The largest changes in age structure in this area between 2006 and 2021 were in the age groups:

  • 70 to 74 (+14,409 persons)
  • 65 to 69 (+12,317 persons)
  • 25 to 29 (+10,472 persons)
  • 50 to 54 (+9,754 persons)

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