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Redland City CouncilCommunity profile

Redland City Mainland

Five year age groups

In 2021, the largest age group in Redland City Mainland was 10 to 14 year olds. The group that changed the most since 2001 was 60 to 64 year olds, increasing by 5,427 people.

The Age Structure of Redland City Mainland 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 City Mainland'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 City Mainland'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 City Mainland - Total persons (Usual residence)20212001Change
Five year age groups (years)Number%Cleveland %Number%Cleveland %2001 to 2021
0 to 47,9295.33.17,1946.74.3+735
5 to 99,1316.14.48,4367.85.8+695
10 to 1410,3136.95.89,0218.37.2+1,292
15 to 199,7196.56.08,7748.17.7+945
20 to 247,9225.34.56,3555.95.5+1,567
25 to 297,3014.93.56,2135.74.5+1,088
30 to 348,2685.63.96,9166.44.4+1,352
35 to 399,4736.44.58,2247.66.1+1,249
40 to 449,2816.25.29,0508.47.3+231
45 to 4910,2556.96.58,6078.08.6+1,648
50 to 5410,1506.86.97,8087.28.3+2,342
55 to 5910,0336.87.45,5415.16.5+4,492
60 to 649,5116.48.14,0843.85.3+5,427
65 to 698,6005.87.93,2173.04.6+5,383
70 to 747,8505.37.73,1632.95.1+4,687
75 to 795,6403.86.12,6012.44.1+3,039
80 to 843,6262.44.21,6241.52.9+2,002
85 and over3,5862.44.41,3251.21.8+2,261
Total population148,588100.0100.0108,153100.0100.0+40,435
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 five year age groups of Redland City Mainland in 2021 compared to Cleveland shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).

Overall, 18.4% of the population was aged between 0 and 15, and 19.7% were aged 65 years and over, compared with 13.2% and 30.3% respectively for Cleveland.

The major differences between the age structure of Redland City Mainland and Cleveland were:

  • A larger percentage of persons aged 0 to 4 (5.3% compared to 3.1%)
  • A smaller percentage of persons aged 70 to 74 (5.3% compared to 7.7%)
  • A smaller percentage of persons aged 75 to 79 (3.8% compared to 6.1%)
  • A smaller percentage of persons aged 65 to 69 (5.8% compared to 7.9%)

Emerging groups

From 2001 to 2021, Redland City Mainland's population increased by 40,435 people (37.4%). This represents an average annual population change of 1.6% per year over the period.

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

  • 60 to 64 (+5,427 persons)
  • 65 to 69 (+5,383 persons)
  • 70 to 74 (+4,687 persons)
  • 55 to 59 (+4,492 persons)

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