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City of Moreton BayCommunity profile

Coastal & Bribie Planning Area

Five year age groups

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In 2021, the largest age group in Coastal & Bribie Planning Area was 70 to 74 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 1,246 people.

The Age Structure of Coastal & Bribie Planning Area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Coastal & Bribie Planning Area'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 Coastal & Bribie Planning Area'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
Coastal & Bribie Planning Area - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%City of Moreton Bay %Number%City of Moreton Bay %2016 to 2021
0 to 41,0622.86.01,2033.76.7-141
5 to 91,4363.86.81,6305.07.4-195
10 to 141,7294.67.11,6475.06.9+82
15 to 191,6144.36.31,5134.66.5+100
20 to 241,0932.95.71,1383.56.0-46
25 to 299712.66.09672.95.9+4
30 to 341,1913.26.31,3124.06.3-121
35 to 391,4523.96.71,3074.06.4+144
40 to 441,5224.16.51,6575.07.1-135
45 to 491,9315.26.81,9365.97.1-6
50 to 542,2506.06.62,0766.36.5+174
55 to 592,7157.36.02,4037.36.0+311
60 to 643,3999.15.62,9158.95.5+484
65 to 694,11711.05.33,44610.55.5+670
70 to 744,36611.75.03,1209.54.1+1,246
75 to 793,3108.83.52,1726.62.7+1,137
80 to 841,8845.02.11,2543.81.7+629
85 and over1,3703.71.81,1213.41.7+249
Total population37,412100.0100.032,826100.0100.0+4,585
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 Coastal & Bribie Planning Area in 2021 compared to the City of Moreton Bay 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, 11.3% of the population was aged between 0 and 15, and 40.2% were aged 65 years and over, compared with 19.8% and 17.7% respectively for the City of Moreton Bay.

The major differences between the age structure of Coastal & Bribie Planning Area and the City of Moreton Bay were:

  • A larger percentage of persons aged 70 to 74 (11.7% compared to 5.0%)
  • A larger percentage of persons aged 65 to 69 (11.0% compared to 5.3%)
  • A larger percentage of persons aged 75 to 79 (8.8% compared to 3.5%)
  • A larger percentage of persons aged 60 to 64 (9.1% compared to 5.6%)

Emerging groups

From 2016 to 2021, Coastal & Bribie Planning Area's population increased by 4,586 people (14.0%). This represents an average annual population change of 2.65% 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 (+1,246 persons)
  • 75 to 79 (+1,137 persons)
  • 65 to 69 (+670 persons)
  • 80 to 84 (+629 persons)

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