City of KnoxCommunity profile
Skip to content

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 1996 was 65 to 69 year olds, increasing by 844 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.

Derived from the Census question:

'What is the person's date of birth or age?'

Total population

Age structure - Five year age groups
Collier Ward - Total persons (Enumerated)20211996Change
Five year age groups (years)Number%Australia %Number%Australia %1996 to 2021
0 to 49055.15.89395.47.1-34
5 to 91,1066.26.21,3427.87.2-236
10 to 141,1206.36.21,79110.47.3-671
15 to 199835.55.71,74010.17.0-757
20 to 249905.66.21,2477.27.4-257
25 to 298214.67.08635.07.6-42
30 to 341,0525.97.39305.47.8+122
35 to 391,2316.97.21,3748.08.0-143
40 to 441,2316.96.51,81610.57.4-585
45 to 491,1166.36.41,7029.97.1-587
50 to 541,0776.16.31,0606.15.5+16
55 to 591,0906.16.16343.74.5+456
60 to 641,1916.75.84132.43.9+778
65 to 691,2397.05.13952.33.8+844
70 to 741,0315.84.63632.13.3+667
75 to 796173.53.22871.72.3+330
80 to 844482.52.21931.11.6+255
85 and over5122.92.11741.01.1+337

Source: Australian Bureau of Statistics, Census of Population and Housing 1996 and 2021. Compiled and presented by .id (informed decisions).

Age structure - five year age groups, 2021
Age structure - five year age groups, 2021 85 and over, Australia: 2.1% 80 to 84, Australia: 2.2% 75 to 79, Australia: 3.2% 70 to 74, Australia: 4.6% 65 to 69, Australia: 5.1% 60 to 64, Australia: 5.8% 55 to 59, Australia: 6.1% 50 to 54, Australia: 6.3% 45 to 49, Australia: 6.4% 40 to 44, Australia: 6.5% 35 to 39, Australia: 7.2% 30 to 34, Australia: 7.3% 25 to 29, Australia: 7.0% 20 to 24, Australia: 6.2% 15 to 19, Australia: 5.7% 10 to 14, Australia: 6.2% 5 to 9, Australia: 6.2% 0 to 4, Australia: 5.8% 85 and over, Collier Ward: 2.9% 80 to 84, Collier Ward: 2.5% 75 to 79, Collier Ward: 3.5% 70 to 74, Collier Ward: 5.8% 65 to 69, Collier Ward: 7.0% 60 to 64, Collier Ward: 6.7% 55 to 59, Collier Ward: 6.1% 50 to 54, Collier Ward: 6.1% 45 to 49, Collier Ward: 6.3% 40 to 44, Collier Ward: 6.9% 35 to 39, Collier Ward: 6.9% 30 to 34, Collier Ward: 5.9% 25 to 29, Collier Ward: 4.6% 20 to 24, Collier Ward: 5.6% 15 to 19, Collier Ward: 5.5% 10 to 14, Collier Ward: 6.3% 5 to 9, Collier Ward: 6.2% 0 to 4, Collier Ward: 5.1%
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (Enumerated data)
Compiled and presented in profile.id by .id (informed decisions).
Change in age structure - five year age groups, 1996 to 2021
Change in age structure - five year age groups, 1996 to 2021 85 and over, Collier Ward: +337 80 to 84, Collier Ward: +255 75 to 79, Collier Ward: +330 70 to 74, Collier Ward: +667 65 to 69, Collier Ward: +844 60 to 64, Collier Ward: +778 55 to 59, Collier Ward: +456 50 to 54, Collier Ward: +16 45 to 49, Collier Ward: -587 40 to 44, Collier Ward: -585 35 to 39, Collier Ward: -143 30 to 34, Collier Ward: +122 25 to 29, Collier Ward: -42 20 to 24, Collier Ward: -257 15 to 19, Collier Ward: -757 10 to 14, Collier Ward: -671 5 to 9, Collier Ward: -236 0 to 4, Collier Ward: -34
Source: Australian Bureau of Statistics, Census of Population and Housing, 1996 and 2021 (Enumerated data)
Compiled and presented in profile.id by .id (informed decisions).

Dominant groups

Analysis of the five year age groups of Collier Ward in 2021 compared to Australia 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, 17.6% of the population was aged between 0 and 15, and 21.7% were aged 65 years and over, compared with 18.2% and 17.2% respectively for Australia.

The major differences between the age structure of Collier Ward and Australia were:

  • A larger percentage of persons aged 65 to 69 (7.0% compared to 5.1%)
  • A larger percentage of persons aged 70 to 74 (5.8% compared to 4.6%)
  • A smaller percentage of persons aged 25 to 29 (4.6% compared to 7.0%)
  • A smaller percentage of persons aged 30 to 34 (5.9% compared to 7.3%)

Emerging groups

From 1996 to 2021, Collier Ward's population increased by 491 people (2.8%). This represents an average annual population change of 0.11% per year over the period.

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

  • 65 to 69 (+844 persons)
  • 60 to 64 (+778 persons)
  • 15 to 19 (-757 persons)
  • 10 to 14 (-671 persons)

v20.11.10-1.0.0