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City of AdelaideCommunity profile

City South

Five year age groups

In 2021, the largest age group in City South was 20 to 24 year olds. The group that changed the most since 2001 was 20 to 24 year olds, increasing by 301 people.

The Age Structure of City 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 City 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 City 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
City South - Total females (Enumerated)20212001Change
Five year age groups (years)Number%Lower North Adelaide %Number%Lower North Adelaide %2001 to 2021
0 to 4451.93.260.95.6+39
5 to 9421.81.7121.82.9+30
10 to 14512.22.3121.82.1+39
15 to 19773.315.5456.915.1+32
20 to 2438716.514.88613.215.9+301
25 to 2936815.78.57411.48.8+294
30 to 3428312.18.5517.88.5+232
35 to 391918.16.4558.56.2+136
40 to 441516.44.4528.04.5+99
45 to 491154.94.6507.75.7+65
50 to 54833.53.36610.26.5+17
55 to 591195.14.7284.35.0+91
60 to 641064.54.9182.82.6+88
65 to 69813.55.1121.83.6+69
70 to 74954.04.8284.31.9+67
75 to 79552.33.5213.22.0+34
80 to 84351.52.0182.81.8+17
85 and over632.71.8162.51.0+47
Total population2,347100.0100.0650100.0100.0+1,697
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 female five year age groups of City South in 2021 compared to Lower North Adelaide shows that there was a lower proportion of females in the younger age groups (under 15) as well as a lower proportion of females in the older age groups (65+).

Overall, 5.9% of the female population was aged between 0 and 15, and 14.0% were aged 65 years and over, compared with 7.3% and 17.2% respectively for Lower North Adelaide.

The major differences between the female age structure of City South and Lower North Adelaide were:

  • A larger percentage of females aged 25 to 29 (15.7% compared to 8.5%)
  • A larger percentage of females aged 30 to 34 (12.1% compared to 8.5%)
  • A larger percentage of females aged 40 to 44 (6.4% compared to 4.4%)
  • A smaller percentage of females aged 15 to 19 (3.3% compared to 15.5%)

Emerging groups

From 2001 to 2021, City South's female population increased by 1,697 people (261.1%). This represents an average annual population change of 6.63% per year over the period.

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

  • 20 to 24 (+301 females)
  • 25 to 29 (+294 females)
  • 30 to 34 (+232 females)
  • 35 to 39 (+136 females)

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