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LEARN MORE ABOUT .idIn 2021, the largest age group in Seaford Rise - Seaford Heights was 35 to 39 year olds. The group that changed the most since 1991 was 35 to 39 year olds, increasing by 273 people.
The Age Structure of Seaford Rise - Seaford Heights provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Seaford Rise - Seaford Heights'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 Seaford Rise - Seaford Heights'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 | |||||||
|---|---|---|---|---|---|---|---|
| Seaford Rise - Seaford Heights - Total females (Enumerated) | 2021 | 1991 | Change | ||||
| Five year age groups (years) | Number | % | Southern District % | Number | % | Southern District % | 1991 to 2021 |
| 0 to 4 | 226 | 6.2 | 5.3 | 9 | 12.4 | 9.4 | +216 |
| 5 to 9 | 250 | 6.8 | 7.3 | 5 | 6.8 | 9.5 | +245 |
| 10 to 14 | 271 | 7.4 | 6.6 | 6 | 7.9 | 7.3 | +265 |
| 15 to 19 | 214 | 5.8 | 5.7 | 14 | 18.1 | 5.7 | +199 |
| 20 to 24 | 193 | 5.3 | 4.9 | 8 | 10.2 | 6.0 | +185 |
| 25 to 29 | 241 | 6.6 | 5.1 | 0 | 0.1 | 9.5 | +241 |
| 30 to 34 | 246 | 6.7 | 5.9 | 6 | 7.9 | 9.1 | +240 |
| 35 to 39 | 283 | 7.7 | 7.2 | 10 | 12.5 | 8.4 | +273 |
| 40 to 44 | 244 | 6.7 | 6.9 | 5 | 6.9 | 6.6 | +238 |
| 45 to 49 | 242 | 6.6 | 6.7 | 5 | 6.7 | 4.4 | +237 |
| 50 to 54 | 270 | 7.4 | 6.4 | 2 | 3.5 | 4.2 | +267 |
| 55 to 59 | 236 | 6.4 | 6.6 | 0 | 0.1 | 4.5 | +236 |
| 60 to 64 | 174 | 4.7 | 6.3 | 0 | 0.1 | 5.5 | +174 |
| 65 to 69 | 172 | 4.7 | 6.0 | 0 | 0.0 | 3.3 | +172 |
| 70 to 74 | 153 | 4.2 | 5.6 | 2 | 3.4 | 3.2 | +150 |
| 75 to 79 | 124 | 3.4 | 3.5 | 2 | 3.4 | 2.1 | +121 |
| 80 to 84 | 70 | 1.9 | 2.0 | 0 | 0.0 | 1.1 | +70 |
| 85 and over | 59 | 1.6 | 2.0 | 0 | 0.0 | 0.3 | +59 |
| Total population | 3,668 | 100.0 | 100.0 | 80 | 100.0 | 100.0 | +3,588 |
Dominant groups
Analysis of the female five year age groups of Seaford Rise - Seaford Heights in 2021 compared to the Southern District shows that there was a higher proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).
Overall, 20.4% of the female population was aged between 0 and 15, and 15.8% were aged 65 years and over, compared with 19.3% and 19.1% respectively for the Southern District.
The major differences between the female age structure of Seaford Rise - Seaford Heights and the Southern District were:
- A larger percentage of females aged 25 to 29 (6.6% compared to 5.1%)
- A smaller percentage of females aged 60 to 64 (4.7% compared to 6.3%)
- A smaller percentage of females aged 70 to 74 (4.2% compared to 5.6%)
- A smaller percentage of females aged 65 to 69 (4.7% compared to 6.0%)
Emerging groups
From 1991 to 2021, Seaford Rise - Seaford Heights's female population increased by 3,588 people (4485.0%). This represents an average annual population change of 13.6% per year over the period.
The largest changes in female age structure in this area between 1991 and 2021 were in the age groups:
- 35 to 39 (+273 females)
- 50 to 54 (+267 females)
- 10 to 14 (+265 females)
- 5 to 9 (+245 females)
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