City of Perth
Individual income quartiles
In the City of Perth, the 'highest' income quartile was the largest group in 2016, comprising 32% of people aged 15 and over.
The City of Perth'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 | ||||||||
|---|---|---|---|---|---|---|---|---|
| City of Perth - Persons aged 15+ (Usual residence) | 2016 | 2011 | Change | |||||
| Quartile group | Number | % | East Perth (Langley) % | Number | % | East Perth (Langley) % | 2011 to 2016 | |
| Lowest group | 5,284 | 26.6 | 21.4 | 3,673 | 23.6 | 20.4 | +1,610 | 30001 |
| Medium lowest | 3,917 | 19.7 | 21.2 | 2,671 | 17.1 | 17.9 | +1,246 | 30002 |
| Medium highest | 4,292 | 21.6 | 24.6 | 3,473 | 22.3 | 23.9 | +819 | 30003 |
| Highest group | 6,356 | 32.0 | 32.8 | 5,760 | 37.0 | 37.7 | +595 | 30004 |
| Total persons aged 15+ | 19,851 | 100.0 | 100.0 | 15,580 | 100.0 | 100.0 | +4,271 | |
Source: Australian Bureau of Statistics, Census of Population and Housing (opens a new window) 2011 and 2016. 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 $381 | $0 to $322 | $0 to $284 | $0 to $219 | $0 to $178 |
| Medium lowest | $382 to $848 | $323 to $723 | $285 to $661 | $220 to $500 | $179 to $374 |
| Medium highest | $849 to $1,599 | $724 to $1,407 | $662 to $1,271 | $501 to $941 | $375 to $692 |
| Highest group | $1,600 and over | $1,408 and over | $1,272 and over | $942 and over | $693 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 City of Perth compared to East Perth (Langley) 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 City of Perth in persons between 2011 and 2016 was in the lowest quartile which showed an increase of 1,610 persons.