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City of MaroondahCommunity profile

Croydon Major Activity Centre

Five year age groups

In 2021, the largest age group in Croydon Major Activity Centre was 30 to 34 year olds. The group that changed the most since 2001 was 30 to 34 year olds, increasing by 171 people.

The Age Structure of Croydon Major Activity Centre provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Croydon Major Activity Centre'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 Croydon Major Activity Centre'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
Croydon Major Activity Centre - Total persons (Usual residence)20212001Change
Five year age groups (years)Number%Croydon %Number%Croydon %2001 to 2021
0 to 41526.46.5655.05.9+86
5 to 91144.86.1614.75.9+52
10 to 14743.15.4604.66.1+14
15 to 19843.54.8624.86.6+21
20 to 241285.45.213910.67.3-11
25 to 2924910.46.514511.07.4+104
30 to 3427411.57.81027.87.2+171
35 to 392279.58.0695.36.6+158
40 to 441506.36.6725.56.6+78
45 to 491486.26.2755.86.7+72
50 to 541295.45.9846.47.1+45
55 to 591385.85.4503.85.8+87
60 to 641094.65.3524.04.3+56
65 to 691094.64.9393.03.8+70
70 to 74863.65.2665.14.2+19
75 to 79562.44.0775.93.6-22
80 to 84702.93.1513.92.7+18
85 and over863.63.3382.92.2+47
Total population2,383100.0100.01,317100.0100.0+1,066
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 Croydon Major Activity Centre in 2021 compared to Croydon 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, 14.3% of the population was aged between 0 and 15, and 17.1% were aged 65 years and over, compared with 18.0% and 20.4% respectively for Croydon.

The major differences between the age structure of Croydon Major Activity Centre and Croydon were:

  • A larger percentage of persons aged 25 to 29 (10.4% compared to 6.5%)
  • A larger percentage of persons aged 30 to 34 (11.5% compared to 7.8%)
  • A smaller percentage of persons aged 10 to 14 (3.1% compared to 5.4%)
  • A smaller percentage of persons aged 75 to 79 (2.4% compared to 4.0%)

Emerging groups

From 2001 to 2021, Croydon Major Activity Centre's population increased by 1,066 people (80.9%). This represents an average annual population change of 3.01% per year over the period.

The largest changes in age structure in this area between 2001 and 2021 were in the age groups:

  • 30 to 34 (+171 persons)
  • 35 to 39 (+158 persons)
  • 25 to 29 (+104 persons)
  • 55 to 59 (+87 persons)

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