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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 2011 was 0 to 4 year olds, increasing by 2,184 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 (Enumerated) | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Gledswood Hills - Gregory Hills % | Number | % | Gledswood Hills - Gregory Hills % | 2011 to 2021 |
| 0 to 4 | 2,197 | 12.5 | 12.9 | 13 | 10.9 | 13.8 | +2,184 |
| 5 to 9 | 1,812 | 10.3 | 9.2 | 7 | 5.7 | 9.2 | +1,805 |
| 10 to 14 | 1,269 | 7.2 | 6.5 | 2 | 2.1 | 3.6 | +1,266 |
| 15 to 19 | 928 | 5.3 | 4.7 | 5 | 4.7 | 2.1 | +922 |
| 20 to 24 | 990 | 5.6 | 5.2 | 10 | 8.3 | 8.2 | +980 |
| 25 to 29 | 1,465 | 8.3 | 10.0 | 7 | 6.2 | 3.8 | +1,457 |
| 30 to 34 | 2,147 | 12.2 | 13.2 | 10 | 8.8 | 4.0 | +2,136 |
| 35 to 39 | 2,020 | 11.5 | 11.2 | 12 | 9.8 | 4.4 | +2,008 |
| 40 to 44 | 1,348 | 7.7 | 7.5 | 5 | 4.1 | 7.9 | +1,343 |
| 45 to 49 | 929 | 5.3 | 5.0 | 11 | 9.3 | 2.3 | +917 |
| 50 to 54 | 645 | 3.7 | 3.8 | 7 | 6.2 | 5.5 | +637 |
| 55 to 59 | 504 | 2.9 | 3.4 | 9 | 7.8 | 6.2 | +494 |
| 60 to 64 | 436 | 2.5 | 2.9 | 11 | 9.3 | 10.3 | +424 |
| 65 to 69 | 363 | 2.1 | 2.2 | 2 | 2.1 | 5.2 | +360 |
| 70 to 74 | 263 | 1.5 | 1.2 | 1 | 1.6 | 5.8 | +261 |
| 75 to 79 | 140 | 0.8 | 0.7 | 1 | 1.6 | 7.0 | +138 |
| 80 to 84 | 87 | 0.5 | 0.3 | 1 | 1.6 | 0.6 | +85 |
| 85 and over | 78 | 0.4 | 0.2 | 0 | -- | -- | +78 |
| Total population | 17,621 | 100.0 | 100.0 | 123 | 100.0 | 100.0 | +17,497 |
Dominant groups
Analysis of the five year age groups of Oran Park in 2021 compared to Gledswood Hills - Gregory Hills 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, 30.0% of the population was aged between 0 and 15, and 5.3% were aged 65 years and over, compared with 28.6% and 4.6% respectively for Gledswood Hills - Gregory Hills.
The major differences between the age structure of Oran Park and Gledswood Hills - Gregory Hills were:
- A larger percentage of persons aged 5 to 9 (10.3% compared to 9.2%)
- A larger percentage of persons aged 10 to 14 (7.2% compared to 6.5%)
- A smaller percentage of persons aged 25 to 29 (8.3% compared to 10.0%)
- A smaller percentage of persons aged 30 to 34 (12.2% compared to 13.2%)
Emerging groups
From 2011 to 2021, Oran Park's population increased by 17,498 people (14226.0%). This represents an average annual population change of 64.29% per year over the period.
The largest changes in age structure in this area between 2011 and 2021 were in the age groups:
- 0 to 4 (+2,184 persons)
- 30 to 34 (+2,136 persons)
- 35 to 39 (+2,008 persons)
- 5 to 9 (+1,805 persons)
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