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City of BaysideCommunity profile

Bleazby Ward

Five year age groups

In 2021, the largest age group in Bleazby Ward was 10 to 14 year olds. The group that changed the most since 1991 was 10 to 14 year olds, increasing by 235 people.

The Age Structure of Bleazby 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 Bleazby 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 Bleazby 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
Bleazby Ward - Total males (Enumerated)20211991Change
Five year age groups (years)Number%Sandringham %Number%Sandringham %1991 to 2021
0 to 43534.84.53806.67.2-28
5 to 95106.95.74157.26.3+94
10 to 145898.07.13536.17.2+235
15 to 195267.26.74177.36.7+108
20 to 243975.45.54097.17.0-12
25 to 292563.53.63375.94.9-82
30 to 343244.44.34037.07.5-79
35 to 393865.25.64337.58.2-48
40 to 444726.46.25199.09.3-48
45 to 495507.57.64147.27.1+135
50 to 545447.48.93265.75.4+218
55 to 594596.27.42594.54.6+200
60 to 644606.37.02384.13.4+222
65 to 693945.45.72424.24.5+152
70 to 743825.25.11963.43.6+185
75 to 792903.94.42013.53.6+88
80 to 842142.92.21362.42.2+78
85 and over2473.42.8681.21.3+178
Total population7,353100.0100.05,756100.0100.0+1,597
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 male five year age groups of Bleazby Ward in 2021 compared to Sandringham shows that there was a higher proportion of males in the younger age groups (under 15) as well as a higher proportion of males in the older age groups (65+).

Overall, 19.7% of the male population was aged between 0 and 15, and 20.8% were aged 65 years and over, compared with 17.2% and 20.2% respectively for Sandringham.

The major differences between the male age structure of Bleazby Ward and Sandringham were:

  • A larger percentage of males aged 5 to 9 (6.9% compared to 5.7%)
  • A larger percentage of males aged 10 to 14 (8.0% compared to 7.1%)
  • A smaller percentage of males aged 50 to 54 (7.4% compared to 8.9%)
  • A smaller percentage of males aged 55 to 59 (6.2% compared to 7.4%)

Emerging groups

From 1991 to 2021, Bleazby Ward's male population increased by 1,597 people (27.7%). This represents an average annual population change of 0.82% per year over the period.

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

  • 10 to 14 (+235 males)
  • 60 to 64 (+222 males)
  • 50 to 54 (+218 males)
  • 55 to 59 (+200 males)

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