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Alexandrina CouncilCommunity profile

Alexandrina Council

Service age groups

In 2021, Alexandrina Council had lower proportion of male children (under 18) and a higher proportion of males aged 60 or older than Regional SA.

The Age Structure of Alexandrina Council provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Alexandrina Council'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 Alexandrina Council'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
Alexandrina Council - Total males (Usual residence)20212006Change
Service age group (years)Number%Regional SA %Number%Regional SA %2006 to 2021
Babies and pre-schoolers (0 to 4)5924.25.05665.66.1+26
Primary schoolers (5 to 11)1,0237.38.28918.79.9+132
Secondary schoolers (12 to 17)9236.67.28998.88.7+24
Tertiary education and independence (18 to 24)7815.66.96296.27.5+152
Young workforce (25 to 34)1,0707.610.68668.510.6+204
Parents and homebuilders (35 to 49)2,07214.816.32,04020.021.8+32
Older workers and pre-retirees (50 to 59)1,84413.113.91,51514.914.3+329
Empty nesters and retirees (60 to 69)2,41117.215.11,44314.210.9+968
Seniors (70 to 84)2,89720.714.51,21011.98.9+1,687
Elderly aged (85 and over)4122.92.31261.21.2+286
Total14,025100.0100.010,185100.0100.0+3,840
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 male service age groups of Alexandrina Council in 2021 compared to Regional SA shows that there was a lower proportion of males in the younger age groups (0 to 17 years) and a higher proportion of males in the older age groups (60+ years).

Overall, 18.1% of the male population was aged between 0 and 17, and 40.8% were aged 60 years and over, compared with 20.5% and 31.9% respectively for Regional SA.

The major differences between the male age structure of Alexandrina Council and Regional SA were:

  • A larger percentage of 'Seniors' (20.7% compared to 14.5%)
  • A larger percentage of 'Empty nesters and retirees' (17.2% compared to 15.1%)
  • A smaller percentage of 'Young workforce' (7.6% compared to 10.6%)
  • A smaller percentage of 'Parents and homebuilders' (14.8% compared to 16.3%)

Emerging groups

From 2006 to 2021, Alexandrina Council's male population increased by 3,840 people (37.7%). This represents an average annual population change of 2.16% per year over the period.

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

  • Seniors (70 to 84) (+1,687 males)
  • Empty nesters and retirees (60 to 69) (+968 males)
  • Older workers and pre-retirees (50 to 59) (+329 males)
  • Elderly aged (85 and over) (+286 males)

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