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Coromandel Valley

Service age groups

Coromandel Valley had a higher proportion of pre-schoolers and a lower proportion of persons at post retirement age than the City of Onkaparinga in 2011.

The Age Structure of Coromandel Valley provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Coromandel Valley'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 Coromandel Valley's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.

Derived from the Census question:

'What is the person's date of birth (or age last birthday)?'

Total population

Age structure - Service age groups
Coromandel Valley - Total persons (Usual residence)20112006Change
Service age group (years)Number%City of Onkaparinga %Number%City of Onkaparinga %2006 to 2011
map this data in atlas.idBabies and pre-schoolers (0 to 4)2267.76.61846.46.1+42
map this data in atlas.idPrimary schoolers (5 to 11)2759.48.929010.29.7-16
map this data in atlas.idSecondary schoolers (12 to 17)2608.98.22769.68.8-15
map this data in atlas.idTertiary education and independence (18 to 24)2307.88.92669.39.4-37
map this data in atlas.idYoung workforce (25 to 34)32010.912.631511.012.2+4
map this data in atlas.idParents and homebuilders (35 to 49)68223.320.970224.622.2-21
map this data in atlas.idOlder workers and pre-retirees (50 to 59)49016.713.647316.514.5+17
map this data in atlas.idEmpty nesters and retirees (60 to 69)30510.411.12378.38.6+68
map this data in atlas.idSeniors (70 to 84)1204.17.51013.57.1+20
map this data in atlas.idElderly aged (85 and over)240.81.8150.51.4+9

Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2011. Compiled and presented by .id , the population experts.

Age structure - service age groups, 2011
Age structure - service age groups, 2011 Babies and pre-schoolers (0 to 4), City of Onkaparinga: 6.6% Primary schoolers (5 to 11), City of Onkaparinga: 8.9% Secondary schoolers (12 to 17), City of Onkaparinga: 8.2% Tertiary education and independence (18 to 24), City of Onkaparinga: 8.9% Young workforce (25 to 34), City of Onkaparinga: 12.6% Parents and homebuilders (35 to 49), City of Onkaparinga: 20.9% Older workers and pre-retirees (50 to 59), City of Onkaparinga: 13.6% Empty nesters and retirees (60 to 69), City of Onkaparinga: 11.1% Seniors (70 to 84), City of Onkaparinga: 7.5% Elderly aged (85 and over), City of Onkaparinga: 1.8% Babies and pre-schoolers (0 to 4), Coromandel Valley: 7.7% Primary schoolers (5 to 11), Coromandel Valley: 9.4% Secondary schoolers (12 to 17), Coromandel Valley: 8.9% Tertiary education and independence (18 to 24), Coromandel Valley: 7.8% Young workforce (25 to 34), Coromandel Valley: 10.9% Parents and homebuilders (35 to 49), Coromandel Valley: 23.3% Older workers and pre-retirees (50 to 59), Coromandel Valley: 16.7% Empty nesters and retirees (60 to 69), Coromandel Valley: 10.4% Seniors (70 to 84), Coromandel Valley: 4.1% Elderly aged (85 and over), Coromandel Valley: 0.8%
Source: Australian Bureau of Statistics, Census of Population and Housing, 2011 (Usual residence data)
Compiled and presented in profile.id by .id, the population experts.
Change in age structure - service age groups, 2006 to 2011
Change in age structure - service age groups, 2006 to 2011 Babies and pre-schoolers (0 to 4), Coromandel Valley: +42 Primary schoolers (5 to 11), Coromandel Valley: -16 Secondary schoolers (12 to 17), Coromandel Valley: -15 Tertiary education and independence (18 to 24), Coromandel Valley: -37 Young workforce (25 to 34), Coromandel Valley: +4 Parents and homebuilders (35 to 49), Coromandel Valley: -21 Older workers and pre-retirees (50 to 59), Coromandel Valley: +17 Empty nesters and retirees (60 to 69), Coromandel Valley: +68 Seniors (70 to 84), Coromandel Valley: +20 Elderly aged (85 and over), Coromandel Valley: +9
Source: Australian Bureau of Statistics, Census of Population and Housing, 2006 and 2011 (Usual residence data)
Compiled and presented in profile.id by .id, the population experts.

Dominant groups

Analysis of the service age groups of Coromandel Valley in 2011 compared to the City of Onkaparinga 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, 26.0% of the population was aged between 0 and 17, and 15.3% were aged 60 years and over, compared with 23.6% and 20.4% respectively for the City of Onkaparinga.

The major differences between the age structure of Coromandel Valley and the City of Onkaparinga were:

  • A larger percentage of 'Older workers & pre-retirees' (16.7% compared to 13.6%)
  • A larger percentage of 'Parents and homebuilders' (23.3% compared to 20.9%)
  • A smaller percentage of 'Seniors' (4.1% compared to 7.5%)
  • A smaller percentage of 'Young workforce' (10.9% compared to 12.6%)

Emerging groups

From 2006 to 2011, Coromandel Valley's population increased by 71 people (2.5%). This represents an average annual population change of 0.49% per year over the period.

The largest change in the age structure in this area between 2006 and 2011 was in the age group:

  • Empty nesters and retirees (60 to 69) (+68 people)