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LEARN MORE ABOUT .idIn Cardup area, the 'highest' male income quartile was the largest group in 2021, comprising 30% of males aged 15 and over.
Cardup area's income statistics are an indicator of socio-economic status. With other data sources, such as Household Income, Qualifications and Occupation, they help tell the story of the area's economic opportunities and socio-economic status. Individual income levels are not comparable over time because of the influences of economic change such as wage level fluctuations and inflation. The income quartile method is the most objective method of comparing change in the income profile of a community over time.
A detailed explanation of how Individual Income quartiles are calculated and interpreted is available in specific data notes.
Q:
Derived from the Census question:
'What is the total of all wages/salaries, government benefits, pensions, allowances and other income the person usually receives?'
| Individual income quartiles | |||||||
|---|---|---|---|---|---|---|---|
| Cardup area - Males aged 15+ (Usual residence) | 2021 | 2011 | Change | ||||
| Quartile group | Number | % | Mundijong area % | Number | % | Mundijong area % | 2011 to 2021 |
| Lowest group | 174 | 23.8 | 21.3 | 117 | 22.4 | 27.4 | +57 |
| Medium lowest | 148 | 20.3 | 25.4 | 111 | 21.4 | 22.6 | +37 |
| Medium highest | 188 | 25.7 | 30.0 | 139 | 26.7 | 29.1 | +49 |
| Highest group | 220 | 30.1 | 23.2 | 154 | 29.5 | 20.9 | +66 |
| Total persons aged 15+ | 731 | 100.0 | 100.0 | 522 | 100.0 | 100.0 | +208 |
| Individual income - Quartile group dollar ranges | |||||
|---|---|---|---|---|---|
| Calculated from income data for Western Australia - Total persons aged 15+ | Weekly income by Census year | ||||
| Individual quartile ranges | 2021 | 2016 | 2011 | 2006 | 2001 |
| Lowest group | $0 to $460 | $0 to $401 | $0 to $377 | $0 to $304 | $0 to $259 |
| Medium lowest | $461 to $1,133 | $402 to $998 | $378 to $947 | $305 to $708 | $260 to $550 |
| Medium highest | $1,134 to $1,954 | $999 to $1,750 | $948 to $1,654 | $709 to $1,210 | $551 to $910 |
| Highest group | $1,955 and over | $1,751 and over | $1,655 and over | $1,211 and over | $911 and over |
Dominant groups
Income quartiles allow us to compare relative income-earning capabilities across time. Analysis of the distribution of the population by income quartile in Cardup area compared to Mundijong area shows that there was greater proportion of persons in the highest income quartile as well as a greater proportion in the lowest income quartile.
Emerging groups
The most significant change in Cardup area in males between 2011 and 2021 was in the highest quartile which showed an increase of 66 males.
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