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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 10 to 14 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 225 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 (Usual residence)20212001Change
Five year age groups (years)Number%Rural Balance %Number%Rural Balance %2001 to 2021
0 to 43205.84.32037.25.9+117
5 to 93556.46.02298.17.1+126
10 to 143977.17.42388.48.2+158
15 to 193947.16.82007.17.9+193
20 to 243416.15.41686.05.3+172
25 to 293015.44.62227.85.5+79
30 to 343285.94.52278.07.0+100
35 to 393255.85.12207.87.4+105
40 to 443295.95.32107.47.9+119
45 to 493977.17.81936.88.1+203
50 to 543766.88.31675.98.9+208
55 to 593145.67.11334.78.0+181
60 to 642544.68.41093.94.7+144
65 to 693085.56.8832.93.2+225
70 to 742654.85.6792.82.3+186
75 to 792163.93.9722.61.5+143
80 to 841322.41.8341.20.6+97
85 and over2133.81.2401.40.6+173
Total population5,565100.0100.02,836100.0100.0+2,729
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 Whittlesea Township and Surrounds in 2021 compared to Rural Balance shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).

Overall, 19.3% of the population was aged between 0 and 15, and 20.4% were aged 65 years and over, compared with 17.6% and 19.3% respectively for Rural Balance.

The major differences between the age structure of Whittlesea Township and Surrounds and Rural Balance were:

  • A larger percentage of persons aged 85 and over (3.8% compared to 1.2%)
  • A larger percentage of persons aged 0 to 4 (5.8% compared to 4.3%)
  • A smaller percentage of persons aged 60 to 64 (4.6% compared to 8.4%)
  • A smaller percentage of persons aged 50 to 54 (6.8% compared to 8.3%)

Emerging groups

From 2001 to 2021, Whittlesea Township and Surrounds's population increased by 2,729 people (96.2%). This represents an average annual population change of 3.43% per year over the period.

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

  • 65 to 69 (+225 persons)
  • 50 to 54 (+208 persons)
  • 45 to 49 (+203 persons)
  • 15 to 19 (+193 persons)

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