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LEARN MORE ABOUT .idIn 2021, the largest age group in Rostrevor was 5 to 9 year olds. The group that changed the most since 2011 was 5 to 9 year olds, increasing by 167 people.
The Age Structure of Rostrevor provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Rostrevor'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 Rostrevor'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 | |||||||
|---|---|---|---|---|---|---|---|
| Rostrevor - Total persons (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | City of Campbelltown % | Number | % | City of Campbelltown % | 2011 to 2021 |
| 0 to 4 | 428 | 5.3 | 5.0 | 343 | 5.0 | 5.5 | +85 |
| 5 to 9 | 552 | 6.9 | 5.8 | 385 | 5.6 | 5.5 | +167 |
| 10 to 14 | 512 | 6.4 | 5.6 | 394 | 5.7 | 5.8 | +118 |
| 15 to 19 | 438 | 5.5 | 5.4 | 522 | 7.5 | 6.5 | -84 |
| 20 to 24 | 459 | 5.7 | 6.5 | 497 | 7.2 | 6.8 | -38 |
| 25 to 29 | 398 | 5.0 | 6.8 | 339 | 4.9 | 5.9 | +59 |
| 30 to 34 | 496 | 6.2 | 6.9 | 351 | 5.1 | 6.1 | +145 |
| 35 to 39 | 537 | 6.7 | 7.1 | 398 | 5.8 | 6.7 | +139 |
| 40 to 44 | 542 | 6.8 | 6.6 | 476 | 6.9 | 7.5 | +66 |
| 45 to 49 | 530 | 6.6 | 6.3 | 513 | 7.4 | 7.1 | +17 |
| 50 to 54 | 532 | 6.6 | 6.4 | 429 | 6.2 | 6.4 | +103 |
| 55 to 59 | 487 | 6.1 | 6.0 | 353 | 5.1 | 5.4 | +134 |
| 60 to 64 | 421 | 5.2 | 5.5 | 342 | 4.9 | 5.4 | +79 |
| 65 to 69 | 330 | 4.1 | 4.7 | 406 | 5.9 | 4.9 | -76 |
| 70 to 74 | 339 | 4.2 | 4.7 | 427 | 6.2 | 4.8 | -88 |
| 75 to 79 | 360 | 4.5 | 4.0 | 302 | 4.4 | 3.9 | +58 |
| 80 to 84 | 345 | 4.3 | 3.4 | 235 | 3.4 | 3.1 | +110 |
| 85 and over | 318 | 4.0 | 3.5 | 204 | 2.9 | 2.8 | +114 |
| Total population | 8,024 | 100.0 | 100.0 | 6,916 | 100.0 | 100.0 | +1,108 |
Dominant groups
Analysis of the five year age groups of Rostrevor in 2021 compared to the City of Campbelltown 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, 18.6% of the population was aged between 0 and 15, and 21.1% were aged 65 years and over, compared with 16.4% and 20.2% respectively for the City of Campbelltown.
The major differences between the age structure of Rostrevor and the City of Campbelltown were:
- A larger percentage of persons aged 5 to 9 (6.9% compared to 5.8%)
- A larger percentage of persons aged 80 to 84 (4.3% compared to 3.4%)
- A larger percentage of persons aged 10 to 14 (6.4% compared to 5.6%)
- A smaller percentage of persons aged 25 to 29 (5.0% compared to 6.8%)
Emerging groups
From 2011 to 2021, Rostrevor's population increased by 1,108 people (16.0%). This represents an average annual population change of 1.5% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 5 to 9 (+167 persons)
- 30 to 34 (+145 persons)
- 35 to 39 (+139 persons)
- 55 to 59 (+134 persons)
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