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Redland City CouncilCommunity profile

North Stradbroke Island

Service age groups

In 2021, North Stradbroke Island had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than Southern Moreton Bay Islands.

The Age Structure of North Stradbroke Island provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of North Stradbroke Island's residential role and function and how it is likely to change in the future.

Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.

To get a more complete picture North Stradbroke Island'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 - Service age groups
North Stradbroke Island - Total persons (Enumerated)20212006Change
Service age group (years)Number%Southern Moreton Bay Islands %Number%Southern Moreton Bay Islands %2006 to 2021
Babies and pre-schoolers (0 to 4)1034.02.11185.64.6-15
Primary schoolers (5 to 11)1696.64.11888.98.6-19
Secondary schoolers (12 to 17)1415.54.51728.16.0-31
Tertiary education and independence (18 to 24)1475.73.51255.93.9+22
Young workforce (25 to 34)2118.24.41999.46.4+12
Parents and homebuilders (35 to 49)42116.512.844521.017.6-24
Older workers and pre-retirees (50 to 59)40715.916.839418.619.5+13
Empty nesters and retirees (60 to 69)52020.325.731714.921.0+203
Seniors (70 to 84)40315.724.01406.611.8+263
Elderly aged (85 and over)371.41.9231.10.7+14
Total2,559100.0100.02,121100.0100.0+438
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 service age groups of North Stradbroke Island in 2021 compared to Southern Moreton Bay Islands shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).

Overall, 16.1% of the population was aged between 0 and 17, and 37.5% were aged 60 years and over, compared with 10.8% and 51.7% respectively for Southern Moreton Bay Islands.

The major differences between the age structure of North Stradbroke Island and Southern Moreton Bay Islands were:

  • A larger percentage of 'Young workforce' (8.2% compared to 4.4%)
  • A larger percentage of 'Parents and homebuilders' (16.5% compared to 12.8%)
  • A smaller percentage of 'Seniors' (15.7% compared to 24.0%)
  • A smaller percentage of 'Empty nesters and retirees' (20.3% compared to 25.7%)

Emerging groups

From 2006 to 2021, North Stradbroke Island's population increased by 438 people (20.7%). This represents an average annual population change of 1.26% per year over the period.

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

  • Seniors (70 to 84) (+263 people)
  • Empty nesters and retirees (60 to 69) (+203 people)

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