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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 1,080 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 (Enumerated)20212001Change
Five year age groups (years)Number%City of Casey %Number%City of Casey %2001 to 2021
0 to 47888.97.706.68.8+787
5 to 993110.57.905.39.4+931
10 to 147548.57.209.38.4+753
15 to 194845.46.409.37.5+483
20 to 244885.56.706.66.3+487
25 to 295356.07.205.37.2+535
30 to 347538.58.104.08.9+753
35 to 391,08012.28.703.59.0+1,080
40 to 4492110.47.206.68.4+920
45 to 496817.76.405.36.9+681
50 to 544505.16.009.35.7+449
55 to 593163.65.3111.53.9+315
60 to 642552.94.605.32.8+255
65 to 692182.53.602.72.2+218
70 to 741281.42.804.01.9+128
75 to 79440.51.904.01.3+44
80 to 84330.41.30--0.8+33
85 and over230.31.101.30.6+23
Total population8,882100.0100.09100.0100.0+8,873
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 5.0% were aged 65 years and over, compared with 22.8% and 10.7% 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 (10.5% compared to 7.9%)
  • A smaller percentage of persons aged 55 to 59 (3.6% compared to 5.3%)

Emerging groups

From 2001 to 2021, Lyndhurst's population increased by 8,873 people (98588.9%). This represents an average annual population change of 41.16% 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 (+1,080 persons)
  • 5 to 9 (+931 persons)
  • 40 to 44 (+920 persons)
  • 0 to 4 (+787 persons)

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