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City of WhittleseaCommunity profile

Whittlesea Township and Surrounds

Five year age groups

In 2021, the largest age group in Whittlesea Township and Surrounds was 45 to 49 year olds. The group that changed the most since 2006 was 65 to 69 year olds, increasing by 184 people.

The Age Structure of Whittlesea Township and Surrounds provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Whittlesea Township and Surrounds'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 Whittlesea Township and Surrounds'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
Whittlesea Township and Surrounds - Total persons (Enumerated)20212006Change
Five year age groups (years)Number%South Morang %Number%South Morang %2006 to 2021
0 to 43095.65.73309.110.5-22
5 to 93516.46.62857.89.3+66
10 to 143927.27.32908.07.9+101
15 to 193957.27.12667.36.5+129
20 to 243466.36.71905.25.8+155
25 to 292995.56.72316.38.9+68
30 to 343195.87.03108.511.0+9
35 to 393145.77.53028.310.6+11
40 to 443326.17.62567.07.7+76
45 to 494007.37.52236.16.3+177
50 to 543706.87.12286.34.6+141
55 to 593095.65.51564.33.8+152
60 to 642514.64.31574.32.1+93
65 to 692975.43.51123.11.2+184
70 to 742514.62.9872.41.2+163
75 to 792043.72.3701.90.7+133
80 to 841302.41.9762.10.7+53
85 and over2083.82.6722.01.1+135
Total population5,477100.0100.03,650100.0100.0+1,827
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 Whittlesea Township and Surrounds in 2021 compared to South Morang shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 19.2% of the population was aged between 0 and 15, and 19.9% were aged 65 years and over, compared with 19.6% and 13.2% respectively for South Morang.

The major differences between the age structure of Whittlesea Township and Surrounds and South Morang were:

  • A larger percentage of persons aged 65 to 69 (5.4% compared to 3.5%)
  • A larger percentage of persons aged 70 to 74 (4.6% compared to 2.9%)
  • A smaller percentage of persons aged 35 to 39 (5.7% compared to 7.5%)
  • A smaller percentage of persons aged 40 to 44 (6.1% compared to 7.6%)

Emerging groups

From 2006 to 2021, Whittlesea Township and Surrounds's population increased by 1,827 people (50.1%). This represents an average annual population change of 2.74% per year over the period.

The largest changes in age structure in this area between 2006 and 2021 were in the age groups:

  • 65 to 69 (+184 persons)
  • 45 to 49 (+177 persons)
  • 70 to 74 (+163 persons)
  • 20 to 24 (+155 persons)

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