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City of WhittleseaCommunity profile

Mill Park

Five year age groups

In 2021, the largest age group in Mill Park was 55 to 59 year olds. The group that changed the most since 1991 was 55 to 59 year olds, increasing by 1,933 people.

The Age Structure of Mill Park provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Mill Park'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 Mill Park'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
Mill Park - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%City of Whittlesea %Number%City of Whittlesea %1991 to 2021
0 to 41,4025.07.22,58412.88.9-1,183
5 to 91,5315.57.62,06510.38.6-534
10 to 141,4625.26.51,5297.68.5-67
15 to 191,6235.85.71,1535.78.8+470
20 to 241,9256.96.31,6438.29.2+281
25 to 291,9466.97.22,63213.19.3-687
30 to 341,9757.08.52,53212.69.1-557
35 to 391,9256.98.92,03210.18.3-107
40 to 441,6345.87.31,3506.77.8+283
45 to 491,6936.06.47863.95.7+907
50 to 542,0057.15.85752.94.6+1,429
55 to 592,3218.35.23881.93.8+1,933
60 to 642,1007.54.73421.72.8+1,757
65 to 691,7136.14.02301.12.0+1,483
70 to 741,1874.23.41350.71.1+1,051
75 to 797332.62.3930.50.8+640
80 to 844581.61.6310.20.5+426
85 and over4151.51.5140.10.3+400
Total population28,048100.0100.020,122100.0100.0+7,926
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 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 Mill Park in 2021 compared to the City of Whittlesea shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 15.7% of the population was aged between 0 and 15, and 16.1% were aged 65 years and over, compared with 21.3% and 12.8% respectively for the City of Whittlesea.

The major differences between the age structure of Mill Park and the City of Whittlesea were:

  • A larger percentage of persons aged 55 to 59 (8.3% compared to 5.2%)
  • A larger percentage of persons aged 60 to 64 (7.5% compared to 4.7%)
  • A larger percentage of persons aged 65 to 69 (6.1% compared to 4.0%)
  • A smaller percentage of persons aged 0 to 4 (5.0% compared to 7.2%)

Emerging groups

From 1991 to 2021, Mill Park's population increased by 7,926 people (39.4%). This represents an average annual population change of 1.11% per year over the period.

The largest changes in age structure in this area between 1991 and 2021 were in the age groups:

  • 55 to 59 (+1,933 persons)
  • 60 to 64 (+1,757 persons)
  • 65 to 69 (+1,483 persons)
  • 50 to 54 (+1,429 persons)

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