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Aldinga Beach

Five year age groups

There were 125 people over the age of 85 living in Aldinga Beach in 2011, with largest age group being 0 to 4 year olds.

The Age Structure of Aldinga Beach provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Aldinga Beach'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 Aldinga Beach'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 - Five year age groups
Aldinga Beach - Total persons (Usual residence)20112006Change
Five year age groups (years)Number%City of Onkaparinga %Number%City of Onkaparinga %2006 to 2011
0 to 49439.76.64637.86.1+480
5 to 97928.26.34697.96.8+323
10 to 146757.06.75018.47.3+174
15 to 196486.76.84016.77.3+247
20 to 246606.86.23996.76.5+261
25 to 298088.36.43836.45.8+425
30 to 346857.16.24307.26.5+255
35 to 397507.76.64587.77.0+292
40 to 446686.97.14768.07.4+192
45 to 495996.27.13866.57.7+213
50 to 544935.17.03155.37.3+178
55 to 594744.96.63195.37.1+155
60 to 644124.36.52694.55.0+143
65 to 693673.84.62574.33.6+110
70 to 742452.53.21322.22.8+113
75 to 791942.02.41121.92.5+82
80 to 841481.52.01081.81.8+40
85 and over1251.31.8841.41.4+41

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

Age structure - five year age groups, 2011
Age structure - five year age groups, 2011 85 and over, City of Onkaparinga: 1.8% 80 to 84, City of Onkaparinga: 2.0% 75 to 79, City of Onkaparinga: 2.4% 70 to 74, City of Onkaparinga: 3.2% 65 to 69, City of Onkaparinga: 4.6% 60 to 64, City of Onkaparinga: 6.5% 55 to 59, City of Onkaparinga: 6.6% 50 to 54, City of Onkaparinga: 7.0% 45 to 49, City of Onkaparinga: 7.1% 40 to 44, City of Onkaparinga: 7.1% 35 to 39, City of Onkaparinga: 6.6% 30 to 34, City of Onkaparinga: 6.2% 25 to 29, City of Onkaparinga: 6.4% 20 to 24, City of Onkaparinga: 6.2% 15 to 19, City of Onkaparinga: 6.8% 10 to 14, City of Onkaparinga: 6.7% 5 to 9, City of Onkaparinga: 6.3% 0 to 4, City of Onkaparinga: 6.6% 85 and over, Aldinga Beach: 1.3% 80 to 84, Aldinga Beach: 1.5% 75 to 79, Aldinga Beach: 2.0% 70 to 74, Aldinga Beach: 2.5% 65 to 69, Aldinga Beach: 3.8% 60 to 64, Aldinga Beach: 4.3% 55 to 59, Aldinga Beach: 4.9% 50 to 54, Aldinga Beach: 5.1% 45 to 49, Aldinga Beach: 6.2% 40 to 44, Aldinga Beach: 6.9% 35 to 39, Aldinga Beach: 7.7% 30 to 34, Aldinga Beach: 7.1% 25 to 29, Aldinga Beach: 8.3% 20 to 24, Aldinga Beach: 6.8% 15 to 19, Aldinga Beach: 6.7% 10 to 14, Aldinga Beach: 7.0% 5 to 9, Aldinga Beach: 8.2% 0 to 4, Aldinga Beach: 9.7%
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 - five year age groups, 2006 to 2011
Change in age structure - five year age groups, 2006 to 2011 85 and over, Aldinga Beach: +41 80 to 84, Aldinga Beach: +40 75 to 79, Aldinga Beach: +82 70 to 74, Aldinga Beach: +113 65 to 69, Aldinga Beach: +110 60 to 64, Aldinga Beach: +143 55 to 59, Aldinga Beach: +155 50 to 54, Aldinga Beach: +178 45 to 49, Aldinga Beach: +213 40 to 44, Aldinga Beach: +192 35 to 39, Aldinga Beach: +292 30 to 34, Aldinga Beach: +255 25 to 29, Aldinga Beach: +425 20 to 24, Aldinga Beach: +261 15 to 19, Aldinga Beach: +247 10 to 14, Aldinga Beach: +174 5 to 9, Aldinga Beach: +323 0 to 4, Aldinga Beach: +480
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 five year age groups of Aldinga Beach in 2011 compared to the City of Onkaparinga 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, 24.9% of the population was aged between 0 and 15, and 11.1% were aged 65 years and over, compared with 19.5% and 13.8% respectively for the City of Onkaparinga.

The major differences between the age structure of Aldinga Beach and the City of Onkaparinga were:

  • A larger percentage of persons aged 0 to 4 (9.7% compared to 6.6%)
  • A larger percentage of persons aged 25 to 29 (8.3% compared to 6.4%)
  • A smaller percentage of persons aged 60 to 64 (4.3% compared to 6.5%)
  • A smaller percentage of persons aged 50 to 54 (5.1% compared to 7.0%)

Emerging groups

From 2006 to 2011, Aldinga Beach's population increased by 3,726 people (62.5%). This represents an average annual population change of 10.2% per year over the period.

The largest changes in age structure in this area between 2006 and 2011 were in the age groups:

  • 0 to 4 (+480 persons)
  • 25 to 29 (+425 persons)
  • 5 to 9 (+323 persons)
  • 35 to 39 (+292 persons)