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City of MeltonCommunity profile

Caroline Springs

Five year age groups

In 2021, the largest age group in Caroline Springs was 45 to 49 year olds. The group that changed the most since 2016 was 0 to 4 year olds, decreasing by 539 people.

The Age Structure of Caroline Springs provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Caroline Springs'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 Caroline Springs'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
Caroline Springs - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%City of Melton %Number%City of Melton %2016 to 2021
0 to 41,5006.18.12,0398.48.5-539
5 to 91,9107.88.52,3579.78.7-447
10 to 142,2059.07.72,1418.87.4+64
15 to 192,0418.36.51,7187.16.6+323
20 to 241,5476.36.21,3265.56.4+221
25 to 291,3625.67.01,4225.97.1-60
30 to 341,5426.38.81,9358.08.3-393
35 to 391,9117.89.12,41110.08.6-500
40 to 442,1888.97.92,52510.48.2-337
45 to 492,3399.56.91,8867.86.9+453
50 to 541,7577.25.61,3035.45.6+454
55 to 591,2004.94.69754.04.8+225
60 to 649493.93.98143.44.4+135
65 to 697853.23.45792.43.5+206
70 to 746142.52.63711.52.2+243
75 to 793511.41.52381.01.3+113
80 to 842030.80.91140.50.8+89
85 and over1020.40.6510.20.7+51
Total population24,506100.0100.024,205100.0100.0+301
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 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 Caroline Springs in 2021 compared to the City of Melton 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, 22.9% of the population was aged between 0 and 15, and 8.4% were aged 65 years and over, compared with 24.4% and 9.1% respectively for the City of Melton.

The major differences between the age structure of Caroline Springs and the City of Melton were:

  • A larger percentage of persons aged 45 to 49 (9.5% compared to 6.9%)
  • A larger percentage of persons aged 15 to 19 (8.3% compared to 6.5%)
  • A smaller percentage of persons aged 30 to 34 (6.3% compared to 8.8%)
  • A smaller percentage of persons aged 0 to 4 (6.1% compared to 8.1%)

Emerging groups

From 2016 to 2021, Caroline Springs's population increased by 301 people (1.2%). This represents an average annual population change of 0.25% per year over the period.

The largest changes in age structure in this area between 2016 and 2021 were in the age groups:

  • 0 to 4 (-539 persons)
  • 35 to 39 (-500 persons)
  • 50 to 54 (+454 persons)
  • 45 to 49 (+453 persons)

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