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City of KnoxCommunity profile

Upper Ferntree Gully

Equivalised household income

Assuming all households were the same size, the 'medium highest' quartile was the largest income group in Upper Ferntree Gully in 2021.

While Household Income is a useful measure, it is difficult to tell if changes over time and between geographic areas are due to actual changes in income levels, or due to changes in household size and composition. For example, an increase in lower income households could be due to job losses in key economic sectors, or simply due to decreasing household size as adult children leave home.

Equivalised Household Income puts all households on an equal footing independent of household size and composition to enable a true comparison between areas and over time. It is an indicator of the income resource available to a household of standard size and is the best measure of the changing economic fortunes of households living in Upper Ferntree Gully.

A detailed explanation of how Equivalised Household Income quartiles are calculated and interpreted is available in specific data notes.

Learn more about the characteristics of low-income households here.

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?'

Equivalised household income quartiles
Upper Ferntree Gully - Households (Enumerated)20212016Change
Quartile groupNumber%City of Knox %Number%City of Knox %2016 to 2021
Lowest group18021.522.815920.420.9+21
Medium lowest20924.926.221427.426.4-5
Medium highest22827.228.123429.928.9-6
Highest group22226.522.917522.423.8+47
Total Households841100.0100.0783100.0100.0+57
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information
Equivalised household income - Quartile group dollar ranges
Calculated from income data for VictoriaWeekly income by Census year
Equivalised household income ranges20212016201120062001
Lowest group$0 to $602$0 to $494$0 to $430$0 to $352$0 to $288
Medium lowest$603 to $1,074$495 to $864$431 to $751$353 to $601$289 to $492
Medium highest$1,075 to $1,708$865 to $1,392$752 to $1,203$602 to $969$493 to $782
Highest group$1,709 and over$1,393 and over$1,204 and over$970 and over$783 and over

Dominant groups

Equivalised income quartiles allow us to compare relative income-earning capabilities across time. Because the data is equivalised, households of different size and composition are placed on an equal footing.

Analysis of the distribution of households by income quartile in Upper Ferntree Gully compared to the City of Knox shows that there was a greater proportion of households in the highest equivalised income quartile, and a lesser proportion in the lowest equivalised income quartile.

Emerging groups

The most significant change in Upper Ferntree Gully between 2016 and 2021 was in the highest quartile which showed an increase of 47 households.

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