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Manningham City CouncilCommunity profile

Bolin Ward

Five year age groups

In 2021, the largest age group in Bolin Ward was 50 to 54 year olds. The group that changed the most since 1991 was 20 to 24 year olds, decreasing by 907 people.

The Age Structure of Bolin 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 Bolin 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 Bolin 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
Bolin Ward - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%City of Manningham %Number%City of Manningham %1991 to 2021
0 to 46434.74.56064.55.6+37
5 to 97365.45.86304.76.5+106
10 to 147255.35.98015.97.8-76
15 to 197945.85.91,3119.710.2-517
20 to 247645.65.91,67112.410.0-907
25 to 296484.75.19707.26.0-322
30 to 347845.75.77035.25.9+81
35 to 398075.96.56685.06.7+139
40 to 448556.26.58696.48.4-14
45 to 499026.66.51,1068.28.7-204
50 to 541,0197.46.91,1708.77.3-151
55 to 599456.96.69677.25.3-22
60 to 648045.96.18226.14.1-18
65 to 696344.65.35093.82.8+125
70 to 746975.15.13112.31.9+386
75 to 796995.14.42141.61.4+485
80 to 846714.93.71050.80.9+566
85 and over6014.43.6600.40.5+541
Total population13,728100.0100.013,493100.0100.0+235
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 Bolin Ward in 2021 compared to the City of Manningham 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, 15.3% of the population was aged between 0 and 15, and 24.1% were aged 65 years and over, compared with 16.3% and 22.0% respectively for the City of Manningham.

The major differences between the age structure of Bolin Ward and the City of Manningham were:

  • A larger percentage of persons aged 80 to 84 (4.9% compared to 3.7%)
  • A larger percentage of persons aged 85 and over (4.4% compared to 3.6%)
  • A larger percentage of persons aged 75 to 79 (5.1% compared to 4.4%)
  • A smaller percentage of persons aged 10 to 14 (5.3% compared to 5.9%)

Emerging groups

From 1991 to 2021, Bolin Ward's population increased by 235 people (1.7%). This represents an average annual population change of 0.06% per year over the period.

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

  • 20 to 24 (-907 persons)
  • 80 to 84 (+566 persons)
  • 85 and over (+541 persons)
  • 15 to 19 (-517 persons)

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