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Frankston CityCommunity profile

Frankston South

Five year age groups

In 2021, the largest age group in Frankston South was 50 to 54 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 388 people.

The Age Structure of Frankston South provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Frankston South'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 Frankston South'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
Frankston South - Total persons (Usual residence)20212001Change
Five year age groups (years)Number%Frankston City %Number%Frankston City %2001 to 2021
0 to 49595.16.28775.26.8+82
5 to 91,2936.96.31,0876.57.6+206
10 to 141,3337.16.01,1797.07.4+154
15 to 191,1876.35.61,2507.56.9-63
20 to 248714.65.69155.56.4-44
25 to 296813.66.48605.16.8-179
30 to 348834.77.39515.77.7-68
35 to 391,1256.07.41,0496.37.7+76
40 to 441,2486.66.81,2557.57.6-7
45 to 491,3397.16.91,2537.56.8+86
50 to 541,3657.36.71,2547.56.5+111
55 to 591,2116.46.31,0386.25.1+173
60 to 641,1716.25.98034.84.2+368
65 to 691,0065.44.96183.73.3+388
70 to 749895.34.46754.03.3+314
75 to 798014.33.16383.82.6+163
80 to 845753.12.05403.21.8+35
85 and over7584.02.25233.11.5+235
Total population18,795100.0100.016,765100.0100.0+2,030
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 Frankston South in 2021 compared to Frankston City shows that there was a higher proportion of people in the younger age groups (under 15) as well as a higher proportion of people in the older age groups (65+).

Overall, 19.1% of the population was aged between 0 and 15, and 22.0% 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 Frankston South and Frankston City were:

  • A larger percentage of persons aged 85 and over (4.0% compared to 2.2%)
  • A smaller percentage of persons aged 25 to 29 (3.6% compared to 6.4%)
  • A smaller percentage of persons aged 30 to 34 (4.7% compared to 7.3%)
  • A smaller percentage of persons aged 35 to 39 (6.0% compared to 7.4%)

Emerging groups

From 2001 to 2021, Frankston South's population increased by 2,030 people (12.1%). This represents an average annual population change of 0.57% per year over the period.

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

  • 65 to 69 (+388 persons)
  • 60 to 64 (+368 persons)
  • 70 to 74 (+314 persons)
  • 85 and over (+235 persons)

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