There were 33 people over the age of 85 living in O'Halloran Hill - Darlington in 2016, with largest age group being 35 to 39 year olds.
The Age Structure of O'Halloran Hill - Darlington provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of O'Halloran Hill - Darlington'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.
Derived from the Census question:
'What is the person's date of birth or age?'
|Age structure - Five year age groups|
|O'Halloran Hill - Darlington - Total persons (Usual residence)||2016||2011||Change|
|Five year age groups (years)||Number||%||City of Onkaparinga %||Number||%||City of Onkaparinga %||2011 to 2016|
|0 to 4||211||7.2||6.2||200||7.2||6.6||+10|
|5 to 9||168||5.7||6.4||153||5.5||6.3||+14|
|10 to 14||148||5.1||6.1||135||4.9||6.7||+12|
|15 to 19||176||6.0||6.2||136||4.9||6.8||+39|
|20 to 24||189||6.5||6.0||196||7.1||6.2||-8|
|25 to 29||210||7.2||5.9||202||7.3||6.4||+7|
|30 to 34||206||7.0||6.5||230||8.3||6.2||-25|
|35 to 39||239||8.2||6.3||216||7.8||6.6||+22|
|40 to 44||183||6.3||6.6||157||5.7||7.1||+25|
|45 to 49||199||6.8||6.9||173||6.2||7.1||+25|
|50 to 54||168||5.7||6.7||174||6.3||7.0||-7|
|55 to 59||158||5.4||6.6||177||6.4||6.6||-20|
|60 to 64||174||5.9||6.3||205||7.4||6.5||-32|
|65 to 69||178||6.1||6.1||205||7.4||4.6||-28|
|70 to 74||178||6.1||4.3||111||4.0||3.2||+66|
|75 to 79||77||2.6||2.8||54||2.0||2.4||+22|
|80 to 84||33||1.1||2.0||30||1.1||2.0||+2|
|85 and over||33||1.1||2.1||18||0.7||1.8||+14|
Please refer to specific data notes for more information
Analysis of the five year age groups of O'Halloran Hill - Darlington in 2016 compared to City of Onkaparinga shows that there was a lower proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).
Overall, 18.0% of the population was aged between 0 and 15, and 17.0% were aged 65 years and over, compared with 18.7% and 17.3% respectively for City of Onkaparinga.
The major differences between the age structure of O'Halloran Hill - Darlington and City of Onkaparinga were:
- A larger percentage of persons aged 35 to 39 (8.2% compared to 6.3%)
- A larger percentage of persons aged 70 to 74 (6.1% compared to 4.3%)
- A larger percentage of persons aged 25 to 29 (7.2% compared to 5.9%)
- A smaller percentage of persons aged 55 to 59 (5.4% compared to 6.6%)
From 2011 to 2016, O'Halloran Hill - Darlington's population increased by 143 people (5.1%). This represents an average annual population change of 1.01% per year over the period.
The largest change in age structure in this area between 2011 and 2016 was in the age group:
- 70 to 74 (+66 persons)