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Botanic Ridge - Junction Village

Five year age groups

There were 127 people over the age of 85 living in Botanic Ridge - Junction Village in 2011, with largest age group being 25 to 29 year olds.

The Age Structure of Botanic Ridge - Junction Village provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Botanic Ridge - Junction Village'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 Botanic Ridge - Junction Village'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
Botanic Ridge - Junction Village - Total persons (Usual residence)20112006Change
Five year age groups (years)Number%City of Casey %Number%City of Casey %2006 to 2011
0 to 42498.97.9414.07.8+208
5 to 91896.87.6434.18.3+147
10 to 141525.47.7636.08.4+90
15 to 191525.47.7545.17.5+98
20 to 241615.86.7464.36.7+116
25 to 292629.47.0413.96.8+220
30 to 342258.07.4525.07.8+172
35 to 392217.97.9464.48.4+175
40 to 441836.57.9625.98.2+121
45 to 491264.57.3646.17.5+62
50 to 541635.86.5676.46.2+97
55 to 591354.85.2565.35.0+79
60 to 641194.34.3514.83.5+68
65 to 69742.73.0504.72.5+25
70 to 74682.42.2696.61.9-1
75 to 79943.41.6686.51.6+26
80 to 84953.41.2999.41.1-4
85 and over1274.51.0777.40.8+50

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 Casey: 1.0% 80 to 84, City of Casey: 1.2% 75 to 79, City of Casey: 1.6% 70 to 74, City of Casey: 2.2% 65 to 69, City of Casey: 3.0% 60 to 64, City of Casey: 4.3% 55 to 59, City of Casey: 5.2% 50 to 54, City of Casey: 6.5% 45 to 49, City of Casey: 7.3% 40 to 44, City of Casey: 7.9% 35 to 39, City of Casey: 7.9% 30 to 34, City of Casey: 7.4% 25 to 29, City of Casey: 7.0% 20 to 24, City of Casey: 6.7% 15 to 19, City of Casey: 7.7% 10 to 14, City of Casey: 7.7% 5 to 9, City of Casey: 7.6% 0 to 4, City of Casey: 7.9% 85 and over, Botanic Ridge - Junction Village: 4.5% 80 to 84, Botanic Ridge - Junction Village: 3.4% 75 to 79, Botanic Ridge - Junction Village: 3.4% 70 to 74, Botanic Ridge - Junction Village: 2.4% 65 to 69, Botanic Ridge - Junction Village: 2.7% 60 to 64, Botanic Ridge - Junction Village: 4.3% 55 to 59, Botanic Ridge - Junction Village: 4.8% 50 to 54, Botanic Ridge - Junction Village: 5.8% 45 to 49, Botanic Ridge - Junction Village: 4.5% 40 to 44, Botanic Ridge - Junction Village: 6.5% 35 to 39, Botanic Ridge - Junction Village: 7.9% 30 to 34, Botanic Ridge - Junction Village: 8.0% 25 to 29, Botanic Ridge - Junction Village: 9.4% 20 to 24, Botanic Ridge - Junction Village: 5.8% 15 to 19, Botanic Ridge - Junction Village: 5.4% 10 to 14, Botanic Ridge - Junction Village: 5.4% 5 to 9, Botanic Ridge - Junction Village: 6.8% 0 to 4, Botanic Ridge - Junction Village: 8.9%
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, Botanic Ridge - Junction Village: +50 80 to 84, Botanic Ridge - Junction Village: -4 75 to 79, Botanic Ridge - Junction Village: +26 70 to 74, Botanic Ridge - Junction Village: -1 65 to 69, Botanic Ridge - Junction Village: +25 60 to 64, Botanic Ridge - Junction Village: +68 55 to 59, Botanic Ridge - Junction Village: +79 50 to 54, Botanic Ridge - Junction Village: +97 45 to 49, Botanic Ridge - Junction Village: +62 40 to 44, Botanic Ridge - Junction Village: +121 35 to 39, Botanic Ridge - Junction Village: +175 30 to 34, Botanic Ridge - Junction Village: +172 25 to 29, Botanic Ridge - Junction Village: +220 20 to 24, Botanic Ridge - Junction Village: +116 15 to 19, Botanic Ridge - Junction Village: +98 10 to 14, Botanic Ridge - Junction Village: +90 5 to 9, Botanic Ridge - Junction Village: +147 0 to 4, Botanic Ridge - Junction Village: +208
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 Botanic Ridge - Junction Village in 2011 compared to the City of Casey shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 21.1% of the population was aged between 0 and 15, and 16.4% were aged 65 years and over, compared with 23.2% and 8.9% respectively for the City of Casey.

The major differences between the age structure of Botanic Ridge - Junction Village and the City of Casey were:

  • A larger percentage of persons aged 85 and over (4.5% compared to 1.0%)
  • A larger percentage of persons aged 25 to 29 (9.4% compared to 7.0%)
  • A smaller percentage of persons aged 45 to 49 (4.5% compared to 7.3%)
  • A smaller percentage of persons aged 10 to 14 (5.4% compared to 7.7%)

Emerging groups

From 2006 to 2011, Botanic Ridge - Junction Village's population increased by 1,749 people (166.9%). This represents an average annual population change of 21.69% per year over the period.

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

  • 25 to 29 (+220 persons)
  • 0 to 4 (+208 persons)
  • 35 to 39 (+175 persons)
  • 30 to 34 (+172 persons)