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City of JoondalupCommunity profile

Central Ward

Five year age groups

In 2021, the largest age group in Central Ward was 35 to 39 year olds. The group that changed the most since 2011 was 65 to 69 year olds, increasing by 331 people.

The Age Structure of Central 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 Central 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 Central 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
Central Ward - Total females (Enumerated)20212011Change
Five year age groups (years)Number%South-East Ward %Number%South-East Ward %2011 to 2021
0 to 47135.65.86725.56.7+41
5 to 97876.26.06745.55.7+113
10 to 148466.66.48837.25.3-37
15 to 197726.15.81,0058.26.2-233
20 to 246585.24.28116.75.4-153
25 to 296825.44.07075.84.8-25
30 to 348766.95.87256.05.9+151
35 to 399327.37.68056.66.8+127
40 to 449077.16.59748.07.5-67
45 to 499087.16.51,0598.77.0-151
50 to 548136.46.31,0778.87.8-264
55 to 599147.25.88396.98.6+75
60 to 649127.26.46595.47.1+253
65 to 697095.66.63783.14.2+331
70 to 745784.56.53122.62.9+266
75 to 793182.53.82492.02.7+69
80 to 842101.62.51761.42.6+34
85 and over1941.53.61781.52.8+16
Total population12,729100.0100.012,183100.0100.0+546
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the female five year age groups of Central Ward in 2021 compared to South-East Ward shows that there was a similar proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).

Overall, 18.4% of the female population was aged between 0 and 15, and 15.8% were aged 65 years and over, compared with 18.2% and 22.9% respectively for South-East Ward.

The major differences between the female age structure of Central Ward and South-East Ward were:

  • A larger percentage of females aged 55 to 59 (7.2% compared to 5.8%)
  • A larger percentage of females aged 25 to 29 (5.4% compared to 4.0%)
  • A smaller percentage of females aged 85 and over (1.5% compared to 3.6%)
  • A smaller percentage of females aged 70 to 74 (4.5% compared to 6.5%)

Emerging groups

From 2011 to 2021, Central Ward's female population increased by 546 people (4.5%). This represents an average annual population change of 0.44% per year over the period.

The largest changes in female age structure in this area between 2011 and 2021 were in the age groups:

  • 65 to 69 (+331 females)
  • 70 to 74 (+266 females)
  • 50 to 54 (-264 females)
  • 60 to 64 (+253 females)

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