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City of BrimbankCommunity profile

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

Delahey

Five year age groups

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

There were 97 people over the age of 85 living in Delahey in 2016, with largest age group being 20 to 24 year olds.

The Age Structure of Delahey provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Delahey'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 Delahey'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
Delahey - Total persons (Usual residence)20162011Change
Five year age groups (years)Number%City of Brimbank %Number%City of Brimbank %2011 to 2016
0 to 44645.66.75206.26.6-56
5 to 94745.76.06297.56.2-155
10 to 144996.05.76697.96.3-170
15 to 196177.46.37659.17.0-148
20 to 247519.07.86347.57.9+117
25 to 295967.28.16157.38.4-19
30 to 346287.58.05606.67.5+68
35 to 394625.66.96007.17.2-138
40 to 445196.26.66848.17.1-165
45 to 496477.86.56788.06.7-31
50 to 546617.96.36157.36.5+46
55 to 596057.36.04525.46.0+153
60 to 645026.05.43474.15.3+155
65 to 693294.04.72873.43.8+42
70 to 742533.03.31641.92.9+89
75 to 791291.62.41061.32.1+23
80 to 84871.01.7310.41.5+56
85 and over971.21.5790.91.2+18
Total population8,320100.0100.08,435100.0100.0-115
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 Delahey in 2016 compared to City of Brimbank shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).

Overall, 17.3% of the population was aged between 0 and 15, and 10.8% were aged 65 years and over, compared with 18.5% and 13.6% respectively for City of Brimbank.

The major differences between the age structure of Delahey and City of Brimbank were:

  • A larger percentage of persons aged 50 to 54 (7.9% compared to 6.3%)
  • A larger percentage of persons aged 55 to 59 (7.3% compared to 6.0%)
  • A larger percentage of persons aged 45 to 49 (7.8% compared to 6.5%)
  • A smaller percentage of persons aged 35 to 39 (5.6% compared to 6.9%)

Emerging groups

From 2011 to 2016, Delahey's population decreased by 115 people (1.4%). This represents an average annual population change of -0.27% per year over the period.

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

  • 10 to 14 (-170 persons)
  • 40 to 44 (-165 persons)
  • 5 to 9 (-155 persons)
  • 60 to 64 (+155 persons)

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