Coromandel Valley
Five year age groups
In 2021, the largest age group in Coromandel Valley was 5 to 9 year olds. The group that changed the most since 2016 was 5 to 9 year olds, increasing by 36 people.
The Age Structure of Coromandel Valley provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Coromandel Valley'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 Coromandel Valley's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Derived from the Census question:
'What is the person's date of birth or age?'
Total population
| Age structure - Five year age groups | ||||||||
|---|---|---|---|---|---|---|---|---|
| Coromandel Valley - Total persons (Enumerated) | 2021 | 2016 | Change | |||||
| Five year age groups (years) | Number | % | Morphett Vale % | Number | % | Morphett Vale % | 2016 to 2021 | |
| 0 to 4 | 166 | 5.6 | 5.6 | 200 | 7.0 | 6.4 | -35 | 2001 |
| 5 to 9 | 246 | 8.4 | 5.9 | 210 | 7.3 | 5.8 | +36 | 2002 |
| 10 to 14 | 228 | 7.7 | 5.3 | 215 | 7.5 | 5.6 | +12 | 2003 |
| 15 to 19 | 206 | 7.0 | 5.3 | 191 | 6.7 | 5.7 | +15 | 2004 |
| 20 to 24 | 142 | 4.8 | 6.1 | 147 | 5.2 | 6.4 | -6 | 2005 |
| 25 to 29 | 121 | 4.1 | 7.1 | 118 | 4.1 | 6.8 | +3 | 2006 |
| 30 to 34 | 158 | 5.4 | 7.0 | 142 | 5.0 | 7.3 | +16 | 2007 |
| 35 to 39 | 186 | 6.3 | 6.7 | 206 | 7.2 | 6.1 | -21 | 2008 |
| 40 to 44 | 240 | 8.1 | 5.8 | 227 | 8.0 | 6.4 | +13 | 2009 |
| 45 to 49 | 235 | 8.0 | 6.1 | 203 | 7.1 | 6.3 | +32 | 2010 |
| 50 to 54 | 196 | 6.7 | 6.4 | 221 | 7.8 | 6.2 | -26 | 2011 |
| 55 to 59 | 186 | 6.3 | 6.0 | 205 | 7.2 | 6.0 | -19 | 2012 |
| 60 to 64 | 193 | 6.6 | 6.0 | 175 | 6.1 | 6.3 | +18 | 2013 |
| 65 to 69 | 161 | 5.5 | 6.1 | 161 | 5.7 | 6.6 | -1 | 2014 |
| 70 to 74 | 155 | 5.3 | 5.9 | 122 | 4.3 | 4.9 | +33 | 2015 |
| 75 to 79 | 80 | 2.7 | 4.3 | 65 | 2.3 | 3.0 | +14 | 2016 |
| 80 to 84 | 30 | 1.0 | 2.4 | 22 | 0.8 | 2.1 | +8 | 2017 |
| 85 and over | 17 | 0.6 | 2.1 | 23 | 0.8 | 2.1 | -6 | 2018 |
| Total population | 2,946 | 100.0 | 100.0 | 2,860 | 100.0 | 100.0 | +86 | |
Source: Australian Bureau of Statistics, Census of Population and Housing (opens a new window) 2016 and 2021. Compiled and presented by .id (opens a new window)(informed decisions).
(Enumerated data)
Compiled and presented in profile.id by .id (informed decisions).
Compiled and presented in profile.id by .id (informed decisions).
Dominant groups
Analysis of the five year age groups of Coromandel Valley in 2021 compared to Morphett Vale 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, 21.7% of the population was aged between 0 and 15, and 15.0% were aged 65 years and over, compared with 16.7% and 20.8% respectively for Morphett Vale.
The major differences between the age structure of Coromandel Valley and Morphett Vale were:
- A larger percentage of persons aged 10 to 14 (7.7% compared to 5.3%)
- A larger percentage of persons aged 5 to 9 (8.4% compared to 5.9%)
- A larger percentage of persons aged 40 to 44 (8.1% compared to 5.8%)
- A smaller percentage of persons aged 25 to 29 (4.1% compared to 7.1%)
Emerging groups
From 2016 to 2021, Coromandel Valley's population increased by 86 people (3.0%). This represents an average annual population change of 0.59% per year over the period.
There were no major differences in Coromandel Valley between 2016 and 2021.