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LEARN MORE ABOUT .idIn 2021, the largest age group in Boyd Ward was 50 to 54 year olds. The group that changed the most since 2011 was 70 to 74 year olds, increasing by 257 people.
The Age Structure of Boyd Ward provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Boyd Ward'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 Boyd Ward'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 | |||||||
|---|---|---|---|---|---|---|---|
| Boyd Ward - Total females (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | City of Bayside % | Number | % | City of Bayside % | 2011 to 2021 |
| 0 to 4 | 287 | 3.8 | 4.3 | 454 | 6.6 | 5.7 | -168 |
| 5 to 9 | 359 | 4.8 | 5.4 | 489 | 7.1 | 6.7 | -130 |
| 10 to 14 | 491 | 6.6 | 6.9 | 415 | 6.0 | 6.0 | +76 |
| 15 to 19 | 461 | 6.2 | 6.4 | 349 | 5.1 | 5.8 | +111 |
| 20 to 24 | 307 | 4.1 | 4.6 | 351 | 5.1 | 4.9 | -45 |
| 25 to 29 | 229 | 3.1 | 3.5 | 228 | 3.3 | 3.6 | +1 |
| 30 to 34 | 332 | 4.4 | 4.4 | 298 | 4.3 | 4.2 | +34 |
| 35 to 39 | 385 | 5.1 | 5.6 | 508 | 7.4 | 7.0 | -124 |
| 40 to 44 | 478 | 6.4 | 6.5 | 605 | 8.7 | 8.4 | -127 |
| 45 to 49 | 588 | 7.8 | 8.0 | 596 | 8.6 | 8.2 | -8 |
| 50 to 54 | 615 | 8.2 | 8.3 | 488 | 7.1 | 7.7 | +126 |
| 55 to 59 | 592 | 7.9 | 7.4 | 435 | 6.3 | 6.5 | +157 |
| 60 to 64 | 536 | 7.2 | 6.3 | 429 | 6.2 | 6.0 | +106 |
| 65 to 69 | 472 | 6.3 | 5.6 | 343 | 5.0 | 4.8 | +129 |
| 70 to 74 | 456 | 6.1 | 5.4 | 198 | 2.9 | 3.5 | +257 |
| 75 to 79 | 326 | 4.4 | 4.3 | 161 | 2.3 | 3.0 | +165 |
| 80 to 84 | 242 | 3.2 | 2.9 | 223 | 3.2 | 3.2 | +18 |
| 85 and over | 335 | 4.5 | 4.2 | 344 | 5.0 | 4.7 | -10 |
| Total population | 7,491 | 100.0 | 100.0 | 6,922 | 100.0 | 100.0 | +569 |
Dominant groups
Analysis of the female five year age groups of Boyd Ward in 2021 compared to the City of Bayside 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, 15.2% of the female population was aged between 0 and 15, and 24.4% were aged 65 years and over, compared with 16.6% and 22.4% respectively for the City of Bayside.
The major differences between the female age structure of Boyd Ward and the City of Bayside were:
- A larger percentage of females aged 60 to 64 (7.2% compared to 6.3%)
- A larger percentage of females aged 70 to 74 (6.1% compared to 5.4%)
- A larger percentage of females aged 65 to 69 (6.3% compared to 5.6%)
- A smaller percentage of females aged 5 to 9 (4.8% compared to 5.4%)
Emerging groups
From 2011 to 2021, Boyd Ward's female population increased by 569 people (8.2%). This represents an average annual population change of 0.79% per year over the period.
The largest changes in female age structure in this area between 2011 and 2021 were in the age groups:
- 70 to 74 (+257 females)
- 0 to 4 (-168 females)
- 75 to 79 (+165 females)
- 55 to 59 (+157 females)
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