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LEARN MORE ABOUT .idIn 2021, the largest age group in North Strathfield was 25 to 29 year olds. The group that changed the most since 2001 was 35 to 39 year olds, increasing by 166 people.
The Age Structure of North Strathfield provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of North Strathfield'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 North Strathfield'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 | |||||||
|---|---|---|---|---|---|---|---|
| North Strathfield - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | City of Canada Bay % | Number | % | City of Canada Bay % | 2001 to 2021 |
| 0 to 4 | 280 | 6.3 | 5.4 | 230 | 7.2 | 5.9 | +49 |
| 5 to 9 | 259 | 5.8 | 5.2 | 183 | 5.7 | 5.4 | +76 |
| 10 to 14 | 218 | 4.9 | 5.2 | 146 | 4.6 | 5.1 | +72 |
| 15 to 19 | 181 | 4.1 | 4.6 | 209 | 6.5 | 5.3 | -28 |
| 20 to 24 | 398 | 9.0 | 5.9 | 268 | 8.4 | 6.4 | +129 |
| 25 to 29 | 478 | 10.8 | 7.7 | 349 | 10.9 | 8.4 | +129 |
| 30 to 34 | 470 | 10.6 | 9.0 | 350 | 10.9 | 9.3 | +120 |
| 35 to 39 | 448 | 10.1 | 8.3 | 282 | 8.8 | 8.5 | +166 |
| 40 to 44 | 293 | 6.6 | 7.0 | 244 | 7.6 | 7.6 | +48 |
| 45 to 49 | 278 | 6.3 | 6.8 | 204 | 6.4 | 6.7 | +73 |
| 50 to 54 | 294 | 6.6 | 6.4 | 158 | 4.9 | 6.7 | +136 |
| 55 to 59 | 234 | 5.3 | 6.1 | 130 | 4.1 | 5.2 | +103 |
| 60 to 64 | 186 | 4.2 | 5.4 | 107 | 3.4 | 4.4 | +78 |
| 65 to 69 | 137 | 3.1 | 4.8 | 102 | 3.2 | 3.9 | +34 |
| 70 to 74 | 98 | 2.2 | 4.3 | 87 | 2.7 | 3.8 | +11 |
| 75 to 79 | 71 | 1.6 | 3.1 | 79 | 2.5 | 3.2 | -9 |
| 80 to 84 | 55 | 1.2 | 2.3 | 39 | 1.2 | 2.2 | +16 |
| 85 and over | 65 | 1.5 | 2.6 | 26 | 0.8 | 1.8 | +39 |
| Total population | 4,443 | 100.0 | 100.0 | 3,202 | 100.0 | 100.0 | +1,240 |
Dominant groups
Analysis of the five year age groups of North Strathfield in 2021 compared to the City of Canada Bay shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 17.0% of the population was aged between 0 and 15, and 9.6% were aged 65 years and over, compared with 15.8% and 17.1% respectively for the City of Canada Bay.
The major differences between the age structure of North Strathfield and the City of Canada Bay were:
- A larger percentage of persons aged 25 to 29 (10.8% compared to 7.7%)
- A larger percentage of persons aged 20 to 24 (9.0% compared to 5.9%)
- A larger percentage of persons aged 35 to 39 (10.1% compared to 8.3%)
- A smaller percentage of persons aged 70 to 74 (2.2% compared to 4.3%)
Emerging groups
From 2001 to 2021, North Strathfield's population increased by 1,241 people (38.8%). This represents an average annual population change of 1.65% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 35 to 39 (+166 persons)
- 50 to 54 (+136 persons)
- 20 to 24 (+129 persons)
- 25 to 29 (+129 persons)
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