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City of CaseyCommunity profile

Lynbrook

Five year age groups

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In 2021, the largest age group in Lynbrook was 10 to 14 year olds. The group that changed the most since 2006 was 20 to 24 year olds, increasing by 224 people.

The Age Structure of Lynbrook provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Lynbrook'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 Lynbrook'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
Lynbrook - Total males (Enumerated)20212006Change
Five year age groups (years)Number%Lyndhurst %Number%Lyndhurst %2006 to 2021
0 to 43217.19.123710.610.2+84
5 to 93708.210.11808.16.7+189
10 to 143978.88.91908.57.1+207
15 to 193307.35.41285.82.4+201
20 to 243587.95.41346.05.5+224
25 to 293096.86.12219.911.8+88
30 to 342896.47.527112.213.4+17
35 to 393688.211.822510.16.3+142
40 to 443467.710.81928.611.4+154
45 to 493227.18.11536.96.3+169
50 to 543006.65.41094.95.5+191
55 to 592675.93.6773.55.1+190
60 to 641834.13.0612.73.5+122
65 to 691322.92.2190.93.5+113
70 to 74942.11.390.41.2+85
75 to 79671.50.580.4--+59
80 to 84300.70.490.4--+21
85 and over310.70.30----+31
Total population4,514100.0100.02,229100.0100.0+2,285
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 Lynbrook in 2021 compared to Lyndhurst shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).

Overall, 24.1% of the male population was aged between 0 and 15, and 7.8% were aged 65 years and over, compared with 28.1% and 4.8% respectively for Lyndhurst.

The major differences between the male age structure of Lynbrook and Lyndhurst were:

  • A larger percentage of males aged 20 to 24 (7.9% compared to 5.4%)
  • A larger percentage of males aged 55 to 59 (5.9% compared to 3.6%)
  • A smaller percentage of males aged 35 to 39 (8.2% compared to 11.8%)
  • A smaller percentage of males aged 40 to 44 (7.7% compared to 10.8%)

Emerging groups

From 2006 to 2021, Lynbrook's male population increased by 2,285 people (102.5%). This represents an average annual population change of 4.82% per year over the period.

The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:

  • 20 to 24 (+224 males)
  • 10 to 14 (+207 males)
  • 15 to 19 (+201 males)
  • 50 to 54 (+191 males)

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