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Redland City CouncilCommunity profile

Redland Bay

Five year age groups

In 2021, the largest age group in Redland Bay was 50 to 54 year olds. The group that changed the most since 2001 was 50 to 54 year olds, increasing by 408 people.

The Age Structure of Redland Bay provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Redland Bay'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 Redland Bay'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
Redland Bay - Total females (Usual residence)20212001Change
Five year age groups (years)Number%Cleveland %Number%Cleveland %2001 to 2021
0 to 44705.42.62366.74.2+234
5 to 95906.84.03038.75.5+287
10 to 146047.05.42336.76.7+371
15 to 195466.35.42025.87.1+344
20 to 244365.14.01363.94.7+300
25 to 294485.23.31734.94.5+275
30 to 344955.73.72607.44.2+235
35 to 395996.94.62988.56.6+301
40 to 445546.45.22607.47.5+294
45 to 496197.26.72457.08.5+374
50 to 546567.66.92487.18.4+408
55 to 595726.67.51915.56.2+381
60 to 645306.18.22055.95.2+325
65 to 694955.78.01373.94.7+358
70 to 744345.07.81494.35.8+285
75 to 792843.36.51022.94.6+182
80 to 841752.04.6621.83.2+113
85 and over1251.45.4621.82.2+63
Total population8,632100.0100.03,502100.0100.0+5,130
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 Redland Bay in 2021 compared to Cleveland shows that there was a higher proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).

Overall, 19.3% of the female population was aged between 0 and 15, and 17.5% were aged 65 years and over, compared with 12.0% and 32.4% respectively for Cleveland.

The major differences between the female age structure of Redland Bay and Cleveland were:

  • A larger percentage of females aged 5 to 9 (6.8% compared to 4.0%)
  • A smaller percentage of females aged 85 and over (1.4% compared to 5.4%)
  • A smaller percentage of females aged 75 to 79 (3.3% compared to 6.5%)
  • A smaller percentage of females aged 70 to 74 (5.0% compared to 7.8%)

Emerging groups

From 2001 to 2021, Redland Bay's female population increased by 5,130 people (146.5%). This represents an average annual population change of 4.61% per year over the period.

The largest changes in female age structure in this area between 2001 and 2021 were in the age groups:

  • 50 to 54 (+408 females)
  • 55 to 59 (+381 females)
  • 45 to 49 (+374 females)
  • 10 to 14 (+371 females)

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