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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 2001 was 35 to 39 year olds, increasing by 1,083 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)20212001Change
Five year age groups (years)Number%City of Casey %Number%City of Casey %2001 to 2021
0 to 47918.97.606.28.7+790
5 to 992810.47.904.99.4+928
10 to 147548.57.204.98.3+754
15 to 194755.36.307.47.4+474
20 to 244795.46.705.86.3+478
25 to 295316.07.204.17.2+531
30 to 347578.58.004.98.9+757
35 to 391,08412.28.707.09.0+1,083
40 to 4492710.47.204.98.3+927
45 to 496837.76.405.36.9+682
50 to 544485.06.007.45.7+447
55 to 593153.55.3111.14.0+314
60 to 642602.94.608.62.9+259
65 to 692342.63.603.72.3+234
70 to 741281.42.903.71.9+128
75 to 79460.51.904.91.4+46
80 to 84380.41.302.50.8+38
85 and over240.31.202.50.6+24
Total population8,902100.0100.09100.0100.0+8,892
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 2001 to 2021, Lyndhurst's population increased by 8,893 people (98811.1%). This represents an average annual population change of 41.18% per year over the period.

The largest changes in age structure in this area between 2001 and 2021 were in the age groups:

  • 35 to 39 (+1,083 persons)
  • 5 to 9 (+928 persons)
  • 40 to 44 (+927 persons)
  • 0 to 4 (+790 persons)

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