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Frankston CityCommunity profile

Frankston City

Five year age groups

In 2021, the largest age group in Frankston City was 35 to 39 year olds. The group that changed the most since 1991 was 55 to 59 year olds, increasing by 2,590 people.

The Age Structure of Frankston City 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 City'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 City'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 City - Total females (Enumerated)20211991Change
Five year age groups (years)Number%Neighbouring LGAs %Number%Neighbouring LGAs %1991 to 2021
0 to 44,2426.06.14,1038.17.6+139
5 to 94,2065.96.53,8457.67.4+361
10 to 144,1225.86.23,6387.27.2+484
15 to 193,6845.25.73,7967.57.5-113
20 to 243,8325.45.84,1378.18.0-305
25 to 294,4996.36.44,2298.38.1+270
30 to 345,2827.57.44,3628.68.5+920
35 to 395,3107.57.73,8697.67.9+1,440
40 to 444,7986.86.73,8007.57.5+998
45 to 494,8486.86.63,0095.95.7+1,839
50 to 544,7786.76.52,3084.54.5+2,470
55 to 594,4646.35.81,8733.74.0+2,590
60 to 644,1905.95.51,8453.64.2+2,344
65 to 693,5145.04.81,7563.53.8+1,757
70 to 743,2234.54.41,5123.03.1+1,711
75 to 792,3533.33.31,2912.52.3+1,061
80 to 841,6112.32.38371.61.5+773
85 and over1,9312.72.55991.21.1+1,331
Total population70,887100.0100.050,818100.0100.0+20,068
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the female five year age groups of Frankston City in 2021 compared to Neighbouring LGAs shows that there was a lower proportion of females in the younger age groups (under 15) and a similar proportion of females in the older age groups (65+).

Overall, 17.7% of the female population was aged between 0 and 15, and 17.8% were aged 65 years and over, compared with 18.8% and 17.3% respectively for Neighbouring LGAs.

The major difference between the female age structure of Frankston City and Neighbouring LGAs is:

  • A smaller percentage of females aged 5 to 9 (5.9% compared to 6.5%)

Emerging groups

From 1991 to 2021, Frankston City's female population increased by 20,069 people (39.5%). This represents an average annual population change of 1.12% per year over the period.

The largest changes in female age structure in this area between 1991 and 2021 were in the age groups:

  • 55 to 59 (+2,590 females)
  • 50 to 54 (+2,470 females)
  • 60 to 64 (+2,344 females)
  • 45 to 49 (+1,839 females)

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