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City of KnoxCommunity profile

City of Knox

Household income quartiles

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In the City of Knox, the 'highest' quartile was the largest group in 2021, comprising 34.3% of non-English speakers.

Households form the common 'economic unit' in our society. Household income is one of the most important indicators of socio-economic status. With other data sources, such as Qualifications and Occupation, it helps to reveal the City of Knox's socio-economic status and economic opportunities for the non-English speaking population.

Household 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 a powerful and objective way of looking at income data and in particular, how it is changing. Analysis is simpler due to the breakdown into four simple groups. Quartiles are defined as each containing 25% of all households in Victoria. This topic shows the proportion of the non-English speaking population falling into these four groups which contain an equal number of households at the state level, but may contain different numbers of people. The comparison is shown for people in the selected benchmark.

A detailed explanation of how Household 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?'

Household income quartiles
City of Knox - non-English20212016Change
Quartile groupNumber%City of Knox - Total populationNumber%City of Knox - Total population2016 to 2021
Lowest group5,87913.614.04,90814.013.0+972
Medium lowest9,25021.321.27,97022.721.8+1,280
Medium highest13,37430.830.010,59230.230.1+2,781
Highest group14,87234.334.911,58133.035.2+3,291
Total people43,377100.0100.035,053100.0100.0+8,324
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
Household income - Quartile group dollar ranges
Calculated from income data for VictoriaWeekly income by Census year
Household income ranges202120162011
Lowest group$0 to $881$0 to $740$0 to $624
Medium lowest$882 to $1,756$741 to $1,416$625 to $1,213
Medium highest$1,757 to $2,946$1,417 to $2,394$1,214 to $2,148
Highest group$2,947 and over$2,395 and over$2,149 and over

Dominant groups

Income quartiles allow us to compare relative income-earning capabilities across time. Analysis of the distribution of non-English speakers in households by household income quartile in City of Knox compared to the total households in the City of Knox shows that there was lesser proportion of people in households in the highest income quartile, and a similar proportion in the lowest income quartile.

Emerging groups

The most significant change in City of Knox between 2016 and 2021 for non-English speakers was in the highest quartile which showed an increase of 3,291 persons.

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