idc-logo
svg rectangle color
City of KnoxCommunity profile

Collier Ward

Five year age groups

In 2021, the largest age group in Collier Ward was 65 to 69 year olds. The group that changed the most since 1991 was 65 to 69 year olds, increasing by 900 people.

The Age Structure of Collier Ward provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Collier Ward'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 Collier Ward'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
Collier Ward - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%Dandenong Foothills Policy Area %Number%Dandenong Foothills Policy Area %1991 to 2021
0 to 49055.15.61,3427.68.1-437
5 to 91,1066.26.01,82410.48.0-719
10 to 141,1206.36.01,82310.38.2-704
15 to 199835.56.01,6719.58.0-688
20 to 249905.65.31,1176.38.0-128
25 to 298214.65.58725.08.1-52
30 to 341,0525.96.91,3927.98.8-341
35 to 391,2316.97.01,87610.68.2-645
40 to 441,2316.96.71,96511.28.5-735
45 to 491,1166.37.11,1716.66.4-56
50 to 541,0776.17.07044.04.6+373
55 to 591,0906.16.74662.63.5+624
60 to 641,1916.76.13842.23.0+806
65 to 691,2397.05.33391.92.7+900
70 to 741,0315.84.52811.62.2+749
75 to 796173.53.42011.11.8+415
80 to 844482.52.41120.61.1+336
85 and over5122.92.5770.40.9+434
Total population17,760100.0100.017,627100.0100.0+133
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 Collier Ward in 2021 compared to Dandenong Foothills Policy Area 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, 17.6% of the population was aged between 0 and 15, and 21.7% were aged 65 years and over, compared with 17.6% and 18.1% respectively for Dandenong Foothills Policy Area.

The major differences between the age structure of Collier Ward and Dandenong Foothills Policy Area were:

  • A larger percentage of persons aged 65 to 69 (7.0% compared to 5.3%)
  • A larger percentage of persons aged 70 to 74 (5.8% compared to 4.5%)
  • A smaller percentage of persons aged 30 to 34 (5.9% compared to 6.9%)
  • A smaller percentage of persons aged 50 to 54 (6.1% compared to 7.0%)

Emerging groups

From 1991 to 2021, Collier Ward's population increased by 133 people (0.8%). This represents an average annual population change of 0.03% per year over the period.

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

  • 65 to 69 (+900 persons)
  • 60 to 64 (+806 persons)
  • 70 to 74 (+749 persons)
  • 40 to 44 (-735 persons)

DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.

Please view our Privacy Policy, Terms of use and Legal notices.

ABS Data and the copyright in the ABS Data remains the property of the Australian Bureau of Statistics. The copyright in the way .id has modified, transformed or reconfigured the ABS Data as published on this website remains the property of .id. ABS Data can be accessed from the Australian Bureau of Statistics at www.abs.gov.au. ABS data can be used under license - terms published on ABS website. intermediary.management@abs.gov.au if you have any queries or wish to distribute any ABS data.