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City of Tea Tree GullyCommunity profile

We’re continuing to update these pages with data from the 2016 Census. Read more about our updates.

St Agnes

Five year age groups

This topic has been updated with 2016 Census data for all areas. What's this?

There were 172 people over the age of 85 living in St Agnes in 2016, with largest age group being 55 to 59 year olds.

The Age Structure of St Agnes provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of St Agnes'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 St Agnes'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 - Five year age groups
St Agnes - Total persons (Usual residence)20162011Change
Five year age groups (years)Number%City of Tea Tree Gully %Number%City of Tea Tree Gully %2011 to 2016
0 to 42245.45.71904.75.8+35
5 to 92155.26.01904.65.9+25
10 to 142155.25.92355.86.4-20
15 to 192395.86.32676.56.9-28
20 to 241964.75.93147.76.2-118
25 to 292325.65.72405.96.1-7
30 to 342476.06.42255.56.0+22
35 to 392696.56.42395.86.7+30
40 to 442616.36.62536.27.4+8
45 to 492616.37.12947.27.5-32
50 to 542716.56.93117.67.1-41
55 to 593197.76.63137.76.8+6
60 to 642897.06.22967.36.6-8
65 to 692716.56.12436.05.0+27
70 to 742415.84.61413.53.5+100
75 to 791182.83.21283.12.6-10
80 to 841052.52.2852.11.9+20
85 and over1724.12.11192.91.7+53
Total population4,153100.0100.04,091100.0100.0+62
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2016. Compiled and presented by .id , the population experts.

Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of St Agnes in 2016 compared to City of Tea Tree Gully 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, 15.8% of the population was aged between 0 and 15, and 21.9% were aged 65 years and over, compared with 17.6% and 18.2% respectively for City of Tea Tree Gully.

The major differences between the age structure of St Agnes and City of Tea Tree Gully were:

  • A larger percentage of persons aged 85 and over (4.1% compared to 2.1%)
  • A larger percentage of persons aged 70 to 74 (5.8% compared to 4.6%)
  • A larger percentage of persons aged 55 to 59 (7.7% compared to 6.6%)
  • A smaller percentage of persons aged 20 to 24 (4.7% compared to 5.9%)

Emerging groups

From 2011 to 2016, St Agnes's population increased by 62 people (1.5%). This represents an average annual population change of 0.3% per year over the period.

The largest changes in age structure in this area between 2011 and 2016 were in the age groups:

  • 20 to 24 (-118 persons)
  • 70 to 74 (+100 persons)
  • 85 and over (+53 persons)

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