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LEARN MORE ABOUT .idIn 2021, the largest age group in Oran Park was 0 to 4 year olds. The group that changed the most since 2016 was 0 to 4 year olds, increasing by 1,606 people.
The Age Structure of Oran Park provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Oran Park'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 Oran Park'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 | |||||||
|---|---|---|---|---|---|---|---|
| Oran Park - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Leppington - Rossmore - Catherine Field % | Number | % | Leppington - Rossmore - Catherine Field % | 2016 to 2021 |
| 0 to 4 | 2,198 | 12.5 | 9.9 | 592 | 12.4 | 7.4 | +1,606 |
| 5 to 9 | 1,813 | 10.3 | 7.9 | 445 | 9.3 | 6.7 | +1,368 |
| 10 to 14 | 1,266 | 7.2 | 6.7 | 278 | 5.8 | 6.6 | +988 |
| 15 to 19 | 940 | 5.3 | 5.3 | 238 | 5.0 | 6.5 | +702 |
| 20 to 24 | 995 | 5.6 | 5.8 | 288 | 6.0 | 7.0 | +707 |
| 25 to 29 | 1,476 | 8.4 | 8.3 | 564 | 11.8 | 7.5 | +912 |
| 30 to 34 | 2,151 | 12.2 | 10.5 | 613 | 12.9 | 7.5 | +1,538 |
| 35 to 39 | 2,022 | 11.5 | 9.3 | 485 | 10.2 | 6.6 | +1,537 |
| 40 to 44 | 1,337 | 7.6 | 6.9 | 318 | 6.7 | 5.9 | +1,019 |
| 45 to 49 | 923 | 5.2 | 5.6 | 209 | 4.4 | 6.4 | +714 |
| 50 to 54 | 647 | 3.7 | 4.9 | 150 | 3.1 | 6.8 | +497 |
| 55 to 59 | 509 | 2.9 | 4.9 | 168 | 3.5 | 5.5 | +341 |
| 60 to 64 | 434 | 2.5 | 3.8 | 153 | 3.2 | 5.4 | +281 |
| 65 to 69 | 364 | 2.1 | 3.2 | 111 | 2.3 | 4.9 | +253 |
| 70 to 74 | 255 | 1.4 | 3.0 | 67 | 1.4 | 4.0 | +188 |
| 75 to 79 | 145 | 0.8 | 1.9 | 40 | 0.8 | 2.9 | +105 |
| 80 to 84 | 81 | 0.5 | 1.2 | 34 | 0.7 | 1.9 | +47 |
| 85 and over | 71 | 0.4 | 0.7 | 16 | 0.3 | 0.8 | +55 |
| Total population | 17,627 | 100.0 | 100.0 | 4,769 | 100.0 | 100.0 | +12,858 |
Dominant groups
Analysis of the five year age groups of Oran Park in 2021 compared to Leppington - Rossmore - Catherine Field 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, 29.9% of the population was aged between 0 and 15, and 5.2% were aged 65 years and over, compared with 24.5% and 10.0% respectively for Leppington - Rossmore - Catherine Field.
The major differences between the age structure of Oran Park and Leppington - Rossmore - Catherine Field were:
- A larger percentage of persons aged 0 to 4 (12.5% compared to 9.9%)
- A larger percentage of persons aged 5 to 9 (10.3% compared to 7.9%)
- A larger percentage of persons aged 35 to 39 (11.5% compared to 9.3%)
- A smaller percentage of persons aged 55 to 59 (2.9% compared to 4.9%)
Emerging groups
From 2016 to 2021, Oran Park's population increased by 12,858 people (269.6%). This represents an average annual population change of 29.88% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 0 to 4 (+1,606 persons)
- 30 to 34 (+1,538 persons)
- 35 to 39 (+1,537 persons)
- 5 to 9 (+1,368 persons)
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