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City of DarebinCommunity profile

Preston (East)

Five year age groups

In 2021, the largest age group in Preston (East) was 30 to 34 year olds. The group that changed the most since 2011 was 30 to 34 year olds, increasing by 474 people.

The Age Structure of Preston (East) provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Preston (East)'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 Preston (East)'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
Preston (East) - Total persons (Usual residence)20212011Change
Five year age groups (years)Number%Kingsbury %Number%Kingsbury %2011 to 2021
0 to 49355.25.21,0886.64.8-153
5 to 98734.94.38495.23.8+24
10 to 147524.23.47444.54.5+7
15 to 197504.24.08014.94.9-51
20 to 241,1096.210.41,3948.516.0-285
25 to 291,6869.512.71,4698.911.7+216
30 to 341,94510.910.31,4718.97.6+474
35 to 391,6929.58.31,4308.77.2+262
40 to 441,3917.85.91,3698.35.9+21
45 to 491,2076.85.91,0706.54.3+137
50 to 541,2647.15.59826.04.6+282
55 to 599695.44.17934.83.8+176
60 to 648284.64.06804.13.9+147
65 to 696643.72.85613.44.7+103
70 to 745583.13.05223.24.8+36
75 to 794482.53.84913.04.2-43
80 to 843612.03.63942.42.6-33
85 and over3902.22.73372.10.8+53
Total population17,822100.0100.016,451100.0100.0+1,370
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of Preston (East) in 2021 compared to Kingsbury 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, 14.4% of the population was aged between 0 and 15, and 13.6% were aged 65 years and over, compared with 13.0% and 15.8% respectively for Kingsbury.

The major differences between the age structure of Preston (East) and Kingsbury were:

  • A larger percentage of persons aged 40 to 44 (7.8% compared to 5.9%)
  • A smaller percentage of persons aged 20 to 24 (6.2% compared to 10.4%)
  • A smaller percentage of persons aged 25 to 29 (9.5% compared to 12.7%)
  • A smaller percentage of persons aged 80 to 84 (2.0% compared to 3.6%)

Emerging groups

From 2011 to 2021, Preston (East)'s population increased by 1,371 people (8.3%). This represents an average annual population change of 0.8% per year over the period.

The largest changes in age structure in this area between 2011 and 2021 were in the age groups:

  • 30 to 34 (+474 persons)
  • 20 to 24 (-285 persons)
  • 50 to 54 (+282 persons)
  • 35 to 39 (+262 persons)

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