City of Melville

Local workers - Individual income quartiles - All industries

In the City of Melville, the 'lowest group' quartile is the largest group, comprising 30% of the local workers.

Individual Income is an indicator of socio-economic status, skills and occupations required in a particular industry. With other data sources, such as Qualifications and Occupation, it helps to evaluate the economic opportunities of people in an industry.

Income quartiles are used to condense income categories into manageable units, adjust for the effects of inflation, and allow areas to be compared over time relative to a benchmark. The incomes for a specified industry for the state are split into four equal groups, each containing 25% of the workers in that industry, and the quartiles allow users to compare changes in that industry in the local area to changes statewide, or against another benchmark. For more information on how quartiles are calculated please refer to the data notes.

As well as being related to the type of jobs and qualifications required in a particular industry, income levels can be related to the level of part-time employment, Occupations, Qualifications and the Age structure of the local workers, so the data should be looked at in conjunction with these topics.

Data source

Australian Bureau of Statistics (ABS) – Census 2011 and 2016 – by place of work

Please note: The 2016 Census used a new methodology to “impute” a work location to people who didn’t state their workplace address. As a result, 2016 and 2011 place of work data are not normally comparable. To allow comparison between 2011 and 2016, .id has sourced a 2011 dataset from the ABS which was experimentally imputed using the same methodology. To provide this detail, the City of Melville in 2011 had to be constructed from a best fit of Work Destination Zones (DZNs). While it may not be an exact match to the LGA or region boundary, it is considered close enough to allow some comparison. Users should treat this time series data with caution, however, and not compare directly with 2011 data from any other source.
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Current benchmark:
Local workers individual income quartiles
City of Melville - All industries 20162011Change
Quartile groupNumber%. Western AustraliaNumber%. Western Australia2011 - 2016
Lowest group12,01130.425.011,26533.925.0+745
Medium lowest10,08225.525.08,60325.925.0+1,479
Medium highest9,53224.125.07,19821.725.0+2,335
Highest group7,94120.125.06,13918.525.0+1,802
Total Persons39,566100.0100.033,205100.0100.0+6,361

Source: Derived from the Australian Bureau of Statistics, Census of Population and Housing 2011 and 2016. Compiled and presented .id (informed decisions).

Please refer to specific data notes for more information
Quartile group dollar ranges (Individuals)
Calculated from income data for Western Australia Weekly income by Census year
Individual quartile ranges20162011
Lowest group$0 to $662$0 to $601
Medium lowest$663 to $1,124$602 to $1,015
Medium highest$1,125 to $1,759$1,016 to $1,616
Highest group$1,760 and over$1,617 and over
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Dominant groups

Income quartiles allow us to compare relative income-earning capabilities across time. Analysis of the distribution of the workers by income quartile compared to Western Australia shows that there was lesser proportion of in the highest income quartile, and a greater proportion in the lowest income quartile.

Emerging groups

The most significant change for the local workers between 2011 and 2016 was in the "medium highest" quartile which showed an increase of 2,335 people.

City of Melville

economic profile