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Frankston CityCommunity profile

Langwarrin

Five year age groups

In 2021, the largest age group in Langwarrin was 35 to 39 year olds. The group that changed the most since 2011 was 70 to 74 year olds, increasing by 402 people.

The Age Structure of Langwarrin provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Langwarrin'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 Langwarrin'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
Langwarrin - Total persons (Usual residence)20212011Change
Five year age groups (years)Number%Frankston City %Number%Frankston City %2011 to 2021
0 to 41,5196.46.21,4867.06.9+33
5 to 91,5786.76.31,3796.56.0+199
10 to 141,5976.86.01,5697.36.3+28
15 to 191,4516.25.61,7548.26.7-303
20 to 241,2975.55.61,4726.96.7-175
25 to 291,4226.06.41,3316.26.8+91
30 to 341,6497.07.31,3226.26.8+327
35 to 391,7317.37.41,4766.97.3+255
40 to 441,5846.76.81,7418.17.4-157
45 to 491,5846.76.91,7658.37.3-181
50 to 541,6186.96.71,5287.26.8+90
55 to 591,5626.66.31,2235.75.9+339
60 to 641,4106.05.91,1475.45.5+263
65 to 691,1554.94.97763.64.2+379
70 to 749834.24.45812.73.2+402
75 to 796682.83.13641.72.5+304
80 to 844081.72.02891.42.0+119
85 and over3571.52.21630.81.8+194
Total population23,573100.0100.021,366100.0100.0+2,207
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 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 Langwarrin in 2021 compared to Frankston City 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, 19.9% of the population was aged between 0 and 15, and 15.1% were aged 65 years and over, compared with 18.5% and 16.6% respectively for Frankston City.

The major differences between the age structure of Langwarrin and Frankston City were:

  • A larger percentage of persons aged 10 to 14 (6.8% compared to 6.0%)
  • A larger percentage of persons aged 15 to 19 (6.2% compared to 5.6%)
  • A smaller percentage of persons aged 85 and over (1.5% compared to 2.2%)

Emerging groups

From 2011 to 2021, Langwarrin's population increased by 2,207 people (10.3%). This represents an average annual population change of 0.99% per year over the period.

The largest changes in age structure in this area between 2011 and 2021 were in the age groups:

  • 70 to 74 (+402 persons)
  • 65 to 69 (+379 persons)
  • 55 to 59 (+339 persons)
  • 30 to 34 (+327 persons)

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