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City of KnoxCommunity profile

Dobson Ward

Five year age groups

In 2021, the largest age group in Dobson Ward was 50 to 54 year olds. The group that changed the most since 1996 was 55 to 59 year olds, increasing by 872 people.

The Age Structure of Dobson 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 Dobson 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 Dobson 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
Dobson Ward - Total persons (Enumerated)20211996Change
Five year age groups (years)Number%Chandler Ward %Number%Chandler Ward %1996 to 2021
0 to 49475.26.11,3709.57.2-423
5 to 91,0605.86.31,1217.77.9-61
10 to 141,0896.06.09756.77.7+113
15 to 191,2016.65.49726.78.4+229
20 to 241,0926.05.01,0087.07.3+83
25 to 291,0135.65.71,2898.97.9-276
30 to 341,1346.27.91,3749.58.1-240
35 to 391,2056.67.61,2678.78.0-63
40 to 441,2236.76.91,0036.98.0+220
45 to 491,3027.17.01,0327.17.7+269
50 to 541,4197.86.47525.25.9+667
55 to 591,4127.75.75403.73.9+872
60 to 641,1146.15.93852.73.2+729
65 to 699045.05.33562.52.3+548
70 to 747224.04.63282.32.7+394
75 to 795963.33.42671.81.5+329
80 to 844062.22.52311.61.2+174
85 and over4012.22.52221.50.9+178
Total population18,240100.0100.014,500100.0100.0+3,740
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 Dobson Ward in 2021 compared to Chandler Ward shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).

Overall, 17.0% of the population was aged between 0 and 15, and 16.6% were aged 65 years and over, compared with 18.3% and 18.3% respectively for Chandler Ward.

The major differences between the age structure of Dobson Ward and Chandler Ward were:

  • A larger percentage of persons aged 55 to 59 (7.7% compared to 5.7%)
  • A larger percentage of persons aged 50 to 54 (7.8% compared to 6.4%)
  • A larger percentage of persons aged 15 to 19 (6.6% compared to 5.4%)
  • A smaller percentage of persons aged 30 to 34 (6.2% compared to 7.9%)

Emerging groups

From 1996 to 2021, Dobson Ward's population increased by 3,740 people (25.8%). This represents an average annual population change of 0.92% per year over the period.

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

  • 55 to 59 (+872 persons)
  • 60 to 64 (+729 persons)
  • 50 to 54 (+667 persons)
  • 65 to 69 (+548 persons)

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