Deception Bay
Individual income quartiles
In Deception Bay, the 'medium lowest' income quartile was the largest group in 2021, comprising 31% of people aged 15 and over.
Deception Bay'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.
Derived from the Census question:
'What is the total of all wages/salaries, government benefits, pensions, allowances and other income the person usually receives?'
Gross amount for persons aged 15 years and over
| Individual income quartiles | ||||||||
|---|---|---|---|---|---|---|---|---|
| Deception Bay - Persons aged 15+ (Usual residence) | 2021 | 2001 | Change | |||||
| Quartile group | Number | % | Margate % | Number | % | Margate % | 2001 to 2021 | |
| Lowest group | 4,252 | 29.4 | 25.4 | 2,943 | 29.2 | 25.6 | +1,309 | 30001 |
| Medium lowest | 4,485 | 31.1 | 30.3 | 2,880 | 28.6 | 34.7 | +1,605 | 30002 |
| Medium highest | 3,707 | 25.7 | 24.0 | 2,727 | 27.1 | 23.7 | +980 | 30003 |
| Highest group | 1,998 | 13.8 | 20.4 | 1,531 | 15.2 | 16.0 | +467 | 30004 |
| Total persons aged 15+ | 14,444 | 100.0 | 100.0 | 10,081 | 100.0 | 100.0 | +4,362 | |
Source: Australian Bureau of Statistics, Census of Population and Housing (opens a new window) 2001 and 2021. Compiled and presented by .id (opens a new window)(informed decisions).
(Usual residence data)
| Individual income - Quartile group dollar ranges | |||||
|---|---|---|---|---|---|
| Calculated from income data for [theQBMQuartile] - Total persons aged 15+ | Weekly income by Census year | ||||
| Individual quartile ranges | 2021 | 2016 | 2011 | 2006 | 2001 |
| Lowest group | $0 to $388 | $0 to $333 | $0 to $281 | $0 to $221 | $0 to $182 |
| Medium lowest | $389 to $787 | $334 to $660 | $282 to $585 | $222 to $476 | $183 to $361 |
| Medium highest | $788 to $1,424 | $661 to $1,195 | $586 to $1,077 | $477 to $853 | $362 to $641 |
| Highest group | $1,425 and over | $1,196 and over | $1,078 and over | $854 and over | $642 and over |
Compiled and presented in profile.id by .id (informed decisions).
Compiled and presented in profile.id by .id (informed decisions).
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 Deception Bay compared to Margate shows that there was lesser proportion of persons in the highest income quartile and a greater proportion in the lowest income quartile.
Emerging groups
The most significant change in Deception Bay in persons between 2001 and 2021 was in the medium lowest quartile which showed an increase of 1,605 persons.