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LEARN MORE ABOUT .idIn 2021, the largest age group in Rouse Hill was 15 to 19 year olds. The group that changed the most since 2006 was 15 to 19 year olds, increasing by 550 people.
The Age Structure of Rouse Hill provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Rouse Hill'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 Rouse Hill'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 | |||||||
|---|---|---|---|---|---|---|---|
| Rouse Hill - Total persons (Usual residence) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | The Hills Shire % | Number | % | The Hills Shire % | 2006 to 2021 |
| 0 to 4 | 494 | 5.8 | 5.8 | 865 | 14.4 | 6.9 | -371 |
| 5 to 9 | 685 | 8.0 | 7.7 | 695 | 11.6 | 7.5 | -11 |
| 10 to 14 | 703 | 8.2 | 7.7 | 466 | 7.8 | 7.7 | +236 |
| 15 to 19 | 816 | 9.5 | 6.8 | 266 | 4.4 | 7.9 | +550 |
| 20 to 24 | 581 | 6.8 | 6.0 | 217 | 3.6 | 6.8 | +363 |
| 25 to 29 | 390 | 4.5 | 4.6 | 391 | 6.5 | 5.3 | -2 |
| 30 to 34 | 417 | 4.9 | 5.5 | 819 | 13.7 | 6.7 | -403 |
| 35 to 39 | 757 | 8.8 | 7.9 | 727 | 12.1 | 7.6 | +30 |
| 40 to 44 | 743 | 8.7 | 8.1 | 464 | 7.7 | 7.8 | +279 |
| 45 to 49 | 798 | 9.3 | 7.5 | 302 | 5.0 | 7.9 | +495 |
| 50 to 54 | 685 | 8.0 | 6.6 | 247 | 4.1 | 7.4 | +438 |
| 55 to 59 | 449 | 5.2 | 5.8 | 220 | 3.7 | 7.0 | +229 |
| 60 to 64 | 352 | 4.1 | 5.2 | 128 | 2.1 | 5.0 | +224 |
| 65 to 69 | 263 | 3.1 | 4.7 | 54 | 0.9 | 3.1 | +209 |
| 70 to 74 | 196 | 2.3 | 4.1 | 61 | 1.0 | 1.9 | +135 |
| 75 to 79 | 129 | 1.5 | 2.8 | 41 | 0.7 | 1.5 | +87 |
| 80 to 84 | 78 | 0.9 | 1.7 | 24 | 0.4 | 1.1 | +54 |
| 85 and over | 50 | 0.6 | 1.5 | 6 | 0.1 | 0.8 | +44 |
| Total population | 8,586 | 100.0 | 100.0 | 6,001 | 100.0 | 100.0 | +2,584 |
Dominant groups
Analysis of the five year age groups of Rouse Hill in 2021 compared to The Hills Shire 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, 21.9% of the population was aged between 0 and 15, and 8.3% were aged 65 years and over, compared with 21.2% and 14.8% respectively for The Hills Shire.
The major differences between the age structure of Rouse Hill and The Hills Shire were:
- A larger percentage of persons aged 15 to 19 (9.5% compared to 6.8%)
- A larger percentage of persons aged 45 to 49 (9.3% compared to 7.5%)
- A smaller percentage of persons aged 70 to 74 (2.3% compared to 4.1%)
- A smaller percentage of persons aged 65 to 69 (3.1% compared to 4.7%)
Emerging groups
From 2006 to 2021, Rouse Hill's population increased by 2,585 people (43.1%). This represents an average annual population change of 2.42% per year over the period.
The largest changes in age structure in this area between 2006 and 2021 were in the age groups:
- 15 to 19 (+550 persons)
- 45 to 49 (+495 persons)
- 50 to 54 (+438 persons)
- 30 to 34 (-403 persons)
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