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Fairfield CityCommunity profile

Fairfield City

Five year age groups

In 2021, the largest age group in Fairfield City was 20 to 24 year olds. The group that changed the most since 2011 was 65 to 69 year olds, increasing by 4,710 people.

The Age Structure of Fairfield 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 Fairfield 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 Fairfield 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
Fairfield City - Total persons (Enumerated)20212011Change
Five year age groups (years)Number%Greater Sydney %Number%Greater Sydney %2011 to 2021
0 to 410,8135.26.012,3816.66.8-1,568
5 to 912,6626.16.312,6656.86.3-3
10 to 1413,6496.66.213,2047.16.1+445
15 to 1914,4327.05.614,3517.76.3+81
20 to 2414,6367.16.513,7177.37.0+919
25 to 2914,0676.87.513,1307.07.8+937
30 to 3412,7536.18.011,8326.37.7+921
35 to 3912,5836.17.912,4166.67.6+167
40 to 4412,2745.97.013,0237.07.3-749
45 to 4913,3196.46.613,2917.17.0+28
50 to 5413,8386.76.213,5507.26.6+288
55 to 5914,0516.85.811,6416.25.7+2,410
60 to 6413,7746.65.39,5855.15.1+4,189
65 to 6911,3135.54.56,6033.53.8+4,710
70 to 748,9354.33.95,5953.02.9+3,340
75 to 795,7662.82.84,4692.42.3+1,297
80 to 844,2102.02.03,3251.81.9+885
85 and over4,3502.12.02,4931.31.8+1,857
Total population207,425100.0100.0187,271100.0100.0+20,154
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 Fairfield City in 2021 compared to Greater Sydney shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 17.9% of the population was aged between 0 and 15, and 16.7% were aged 65 years and over, compared with 18.4% and 15.2% respectively for Greater Sydney.

The major differences between the age structure of Fairfield City and Greater Sydney were:

  • A larger percentage of persons aged 60 to 64 (6.6% compared to 5.3%)
  • A larger percentage of persons aged 15 to 19 (7.0% compared to 5.6%)
  • A smaller percentage of persons aged 30 to 34 (6.1% compared to 8.0%)
  • A smaller percentage of persons aged 35 to 39 (6.1% compared to 7.9%)

Emerging groups

From 2011 to 2021, Fairfield City's population increased by 20,154 people (10.8%). This represents an average annual population change of 1.03% per year over the period.

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

  • 65 to 69 (+4,710 persons)
  • 60 to 64 (+4,189 persons)
  • 70 to 74 (+3,340 persons)
  • 55 to 59 (+2,410 persons)

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