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City of CaseyCommunity profile

Lyndhurst

Five year age groups

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In 2021, the largest age group in Lyndhurst was 35 to 39 year olds. The group that changed the most since 2016 was 10 to 14 year olds, increasing by 361 people.

The Age Structure of Lyndhurst provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Lyndhurst'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 Lyndhurst'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
Lyndhurst - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%City of Casey %Number%City of Casey %2016 to 2021
0 to 47918.97.686012.87.9-69
5 to 992810.47.96609.87.8+268
10 to 147548.57.23935.86.9+361
15 to 194755.36.33264.87.0+149
20 to 244795.46.73314.96.9+148
25 to 295316.07.24707.06.8+61
30 to 347578.58.084612.68.0-89
35 to 391,08412.28.785012.67.6+234
40 to 4492710.47.26049.07.3+323
45 to 496837.76.44056.07.0+278
50 to 544485.06.02824.26.3+166
55 to 593153.55.32523.75.6+63
60 to 642602.94.62223.34.5+38
65 to 692342.63.61101.63.6+124
70 to 741281.42.9570.82.5+71
75 to 79460.51.9410.61.8+5
80 to 84380.41.330.01.2+35
85 and over240.31.2130.21.2+11
Total population8,902100.0100.06,725100.0100.0+2,177
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 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 Lyndhurst in 2021 compared to the City of Casey shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).

Overall, 27.8% of the population was aged between 0 and 15, and 5.3% were aged 65 years and over, compared with 22.7% and 10.8% respectively for the City of Casey.

The major differences between the age structure of Lyndhurst and the City of Casey were:

  • A larger percentage of persons aged 35 to 39 (12.2% compared to 8.7%)
  • A larger percentage of persons aged 40 to 44 (10.4% compared to 7.2%)
  • A larger percentage of persons aged 5 to 9 (10.4% compared to 7.9%)
  • A smaller percentage of persons aged 55 to 59 (3.5% compared to 5.3%)

Emerging groups

From 2016 to 2021, Lyndhurst's population increased by 2,177 people (32.4%). This represents an average annual population change of 5.77% per year over the period.

The largest changes in age structure in this area between 2016 and 2021 were in the age groups:

  • 10 to 14 (+361 persons)
  • 40 to 44 (+323 persons)
  • 45 to 49 (+278 persons)
  • 5 to 9 (+268 persons)

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