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LEARN MORE ABOUT .idIn 2021, the largest age group in Eastwood was 35 to 39 year olds. The group that changed the most since 2016 was 20 to 24 year olds, decreasing by 231 people.
The Age Structure of Eastwood provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Eastwood'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 Eastwood'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 | |||||||
|---|---|---|---|---|---|---|---|
| Eastwood - Total females (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Willoughby City % | Number | % | Willoughby City % | 2016 to 2021 |
| 0 to 4 | 331 | 4.6 | 4.8 | 322 | 4.6 | 6.1 | +9 |
| 5 to 9 | 413 | 5.7 | 6.5 | 384 | 5.5 | 6.5 | +28 |
| 10 to 14 | 331 | 4.6 | 6.6 | 288 | 4.1 | 5.5 | +43 |
| 15 to 19 | 303 | 4.2 | 5.2 | 402 | 5.7 | 5.1 | -99 |
| 20 to 24 | 431 | 6.0 | 5.0 | 662 | 9.5 | 6.0 | -231 |
| 25 to 29 | 528 | 7.3 | 5.6 | 657 | 9.4 | 7.0 | -130 |
| 30 to 34 | 551 | 7.6 | 6.8 | 515 | 7.4 | 8.5 | +35 |
| 35 to 39 | 584 | 8.1 | 8.6 | 458 | 6.5 | 8.5 | +126 |
| 40 to 44 | 489 | 6.8 | 8.5 | 431 | 6.2 | 8.3 | +58 |
| 45 to 49 | 456 | 6.3 | 7.9 | 462 | 6.6 | 7.3 | -7 |
| 50 to 54 | 461 | 6.4 | 6.6 | 496 | 7.1 | 6.3 | -35 |
| 55 to 59 | 514 | 7.1 | 5.8 | 434 | 6.2 | 5.4 | +79 |
| 60 to 64 | 441 | 6.1 | 5.0 | 416 | 5.9 | 4.9 | +25 |
| 65 to 69 | 451 | 6.3 | 4.7 | 319 | 4.6 | 4.5 | +132 |
| 70 to 74 | 325 | 4.5 | 4.3 | 239 | 3.4 | 3.0 | +85 |
| 75 to 79 | 231 | 3.2 | 2.9 | 201 | 2.9 | 2.4 | +29 |
| 80 to 84 | 177 | 2.5 | 2.1 | 134 | 1.9 | 2.0 | +42 |
| 85 and over | 188 | 2.6 | 3.2 | 172 | 2.5 | 2.8 | +16 |
| Total population | 7,205 | 100.0 | 100.0 | 7,000 | 100.0 | 100.0 | +205 |
Dominant groups
Analysis of the female five year age groups of Eastwood in 2021 compared to Willoughby City shows that there was a lower proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).
Overall, 14.9% of the female population was aged between 0 and 15, and 19.0% were aged 65 years and over, compared with 17.8% and 17.2% respectively for Willoughby City.
The major differences between the female age structure of Eastwood and Willoughby City were:
- A larger percentage of females aged 25 to 29 (7.3% compared to 5.6%)
- A smaller percentage of females aged 10 to 14 (4.6% compared to 6.6%)
- A smaller percentage of females aged 40 to 44 (6.8% compared to 8.5%)
- A smaller percentage of females aged 45 to 49 (6.3% compared to 7.9%)
Emerging groups
From 2016 to 2021, Eastwood's female population increased by 205 people (2.9%). This represents an average annual population change of 0.58% per year over the period.
The largest changes in female age structure in this area between 2016 and 2021 were in the age groups:
- 20 to 24 (-231 females)
- 65 to 69 (+132 females)
- 25 to 29 (-130 females)
- 35 to 39 (+126 females)
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