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LEARN MORE ABOUT .idIn 2021, the largest age group in Strathfield Council area was 25 to 29 year olds. The group that changed the most since 1991 was 25 to 29 year olds, increasing by 3,835 people.
The Age Structure of Strathfield Council area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Strathfield Council area'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 Strathfield Council area'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 | |||||||
|---|---|---|---|---|---|---|---|
| Strathfield Council area - Total persons (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Homebush (Central) % | Number | % | Homebush (Central) % | 1991 to 2021 |
| 0 to 4 | 2,348 | 5.2 | 6.8 | 1,415 | 5.5 | 9.4 | +933 |
| 5 to 9 | 2,340 | 5.2 | 4.3 | 1,563 | 6.1 | 5.0 | +777 |
| 10 to 14 | 2,100 | 4.6 | 2.5 | 1,834 | 7.2 | 4.5 | +266 |
| 15 to 19 | 2,050 | 4.5 | 2.6 | 2,042 | 8.0 | 6.1 | +8 |
| 20 to 24 | 4,519 | 10.0 | 10.0 | 2,184 | 8.5 | 10.3 | +2,335 |
| 25 to 29 | 5,798 | 12.8 | 19.5 | 1,963 | 7.7 | 12.1 | +3,835 |
| 30 to 34 | 5,223 | 11.5 | 21.2 | 1,838 | 7.2 | 9.8 | +3,385 |
| 35 to 39 | 3,982 | 8.8 | 13.0 | 1,787 | 7.0 | 9.2 | +2,195 |
| 40 to 44 | 2,661 | 5.9 | 5.9 | 1,878 | 7.3 | 6.8 | +783 |
| 45 to 49 | 2,347 | 5.2 | 4.0 | 1,590 | 6.2 | 4.7 | +757 |
| 50 to 54 | 2,180 | 4.8 | 2.7 | 1,291 | 5.0 | 5.2 | +889 |
| 55 to 59 | 2,298 | 5.1 | 2.2 | 1,179 | 4.6 | 3.6 | +1,119 |
| 60 to 64 | 2,084 | 4.6 | 2.2 | 1,218 | 4.8 | 4.0 | +866 |
| 65 to 69 | 1,677 | 3.7 | 1.5 | 1,168 | 4.6 | 3.1 | +509 |
| 70 to 74 | 1,253 | 2.8 | 0.8 | 949 | 3.7 | 2.6 | +304 |
| 75 to 79 | 971 | 2.1 | 0.4 | 841 | 3.3 | 1.6 | +130 |
| 80 to 84 | 743 | 1.6 | 0.2 | 534 | 2.1 | 0.7 | +209 |
| 85 and over | 811 | 1.8 | 0.2 | 317 | 1.2 | 1.2 | +494 |
| Total population | 45,385 | 100.0 | 100.0 | 25,591 | 100.0 | 100.0 | +19,794 |
Dominant groups
Analysis of the five year age groups of Strathfield Council area in 2021 compared to Homebush (Central) 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, 15.0% of the population was aged between 0 and 15, and 12.0% were aged 65 years and over, compared with 13.6% and 3.1% respectively for Homebush (Central).
The major differences between the age structure of Strathfield Council area and Homebush (Central) were:
- A larger percentage of persons aged 55 to 59 (5.1% compared to 2.2%)
- A smaller percentage of persons aged 30 to 34 (11.5% compared to 21.2%)
- A smaller percentage of persons aged 25 to 29 (12.8% compared to 19.5%)
- A smaller percentage of persons aged 35 to 39 (8.8% compared to 13.0%)
Emerging groups
From 1991 to 2021, Strathfield Council area's population increased by 19,794 people (77.3%). This represents an average annual population change of 1.93% per year over the period.
The largest changes in age structure in this area between 1991 and 2021 were in the age groups:
- 25 to 29 (+3,835 persons)
- 30 to 34 (+3,385 persons)
- 20 to 24 (+2,335 persons)
- 35 to 39 (+2,195 persons)
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