Powered by .id (informed decisions) for Fairfield City
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LEARN MORE ABOUT .idIn 2021, the largest age group in Fairfield was 55 to 59 year olds. The group that changed the most since 1991 was 55 to 59 year olds, increasing by 678 people.
The Age Structure of Fairfield 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'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'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 - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Villawood % | Number | % | Villawood % | 1991 to 2021 |
| 0 to 4 | 931 | 5.1 | 6.9 | 1,241 | 8.8 | 7.5 | -310 |
| 5 to 9 | 1,071 | 5.9 | 6.4 | 966 | 6.9 | 6.8 | +105 |
| 10 to 14 | 1,099 | 6.0 | 5.8 | 939 | 6.7 | 7.3 | +160 |
| 15 to 19 | 1,152 | 6.3 | 6.7 | 999 | 7.1 | 6.4 | +153 |
| 20 to 24 | 1,166 | 6.4 | 7.8 | 1,287 | 9.1 | 7.0 | -122 |
| 25 to 29 | 1,199 | 6.6 | 8.0 | 1,440 | 10.2 | 8.4 | -241 |
| 30 to 34 | 1,189 | 6.5 | 7.0 | 1,340 | 9.5 | 8.4 | -151 |
| 35 to 39 | 1,201 | 6.6 | 6.0 | 1,079 | 7.7 | 7.0 | +121 |
| 40 to 44 | 1,170 | 6.4 | 6.3 | 874 | 6.2 | 6.7 | +295 |
| 45 to 49 | 1,200 | 6.6 | 5.9 | 654 | 4.6 | 3.8 | +546 |
| 50 to 54 | 1,285 | 7.0 | 6.4 | 618 | 4.4 | 5.3 | +667 |
| 55 to 59 | 1,297 | 7.1 | 6.3 | 618 | 4.4 | 4.5 | +678 |
| 60 to 64 | 1,250 | 6.8 | 6.1 | 654 | 4.7 | 6.4 | +595 |
| 65 to 69 | 1,038 | 5.7 | 5.9 | 555 | 3.9 | 5.6 | +483 |
| 70 to 74 | 757 | 4.1 | 4.2 | 345 | 2.5 | 4.4 | +412 |
| 75 to 79 | 536 | 2.9 | 1.3 | 233 | 1.7 | 2.6 | +302 |
| 80 to 84 | 371 | 2.0 | 1.5 | 146 | 1.0 | 1.0 | +224 |
| 85 and over | 347 | 1.9 | 1.4 | 81 | 0.6 | 0.9 | +265 |
| Total population | 18,259 | 100.0 | 100.0 | 14,078 | 100.0 | 100.0 | +4,181 |
Dominant groups
Analysis of the five year age groups of Fairfield in 2021 compared to Villawood 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, 17.0% of the population was aged between 0 and 15, and 16.7% were aged 65 years and over, compared with 19.0% and 14.4% respectively for Villawood.
The major differences between the age structure of Fairfield and Villawood were:
- A larger percentage of persons aged 75 to 79 (2.9% compared to 1.3%)
- A smaller percentage of persons aged 0 to 4 (5.1% compared to 6.9%)
- A smaller percentage of persons aged 25 to 29 (6.6% compared to 8.0%)
- A smaller percentage of persons aged 20 to 24 (6.4% compared to 7.8%)
Emerging groups
From 1991 to 2021, Fairfield's population increased by 4,181 people (29.7%). This represents an average annual population change of 0.87% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 55 to 59 (+678 persons)
- 50 to 54 (+667 persons)
- 60 to 64 (+595 persons)
- 45 to 49 (+546 persons)
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