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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 1996 was 50 to 54 year olds, increasing by 259 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)20211996Change
Five year age groups (years)Number%South Morang %Number%South Morang %1996 to 2021
0 to 43095.65.71537.110.6+156
5 to 93516.46.61838.58.2+167
10 to 143927.27.31717.97.2+221
15 to 193957.27.11607.55.8+234
20 to 243466.36.71577.37.0+188
25 to 292995.56.71828.514.5+116
30 to 343195.87.01537.110.0+165
35 to 393145.77.51697.99.0+145
40 to 443326.17.61647.66.5+168
45 to 494007.37.51507.05.0+249
50 to 543706.87.11105.14.1+259
55 to 593095.65.5994.62.5+209
60 to 642514.64.3663.11.8+185
65 to 692975.43.5582.71.4+239
70 to 742514.62.9723.30.9+179
75 to 792043.72.3331.51.5+171
80 to 841302.41.9321.51.9+97
85 and over2083.82.6341.62.0+174
Total population5,477100.0100.02,155100.0100.0+3,321
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 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 1996 to 2021, Whittlesea Township and Surrounds's population increased by 3,322 people (154.2%). This represents an average annual population change of 3.8% per year over the period.

The largest changes in age structure in this area between 1996 and 2021 were in the age groups:

  • 50 to 54 (+259 persons)
  • 45 to 49 (+249 persons)
  • 65 to 69 (+239 persons)
  • 15 to 19 (+234 persons)

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