Suburb profile · ABS Census 2021
Cathcart suburb profile
Cathcart, VIC · Postcode 3377
This Cathcart suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Cathcart, VIC (postcode 3377). Use it as a free suburb report covering population, median rent, household income, age, housing tenure and employment, plus how those figures changed since Census 2016— then compare Cathcart with nearby suburbs.
Cathcart at a glance
Population
110
Median rent
$138/wk
Household income
$1,899/wk
Median age
53
Cathcart trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
Census 2011 → 2016 → 2021
+4.8% over 10 years
Population
110
was 91 in 2016
+19 · +20.9%
Household income
$1,899/wk
was $1,343/wk in 2016
+$556 · +41.4%
Median age
53
was 51 in 2016
+2 · +3.9%
Dig deeper: Cathcart population growth · Cathcart then and now
Cathcart vs nearby & Greater Melbourne
Median Census 2021 figures for Cathcart, nearby suburbs (8), and the Melbourne metro median (suburbs with 1,000+ people).
Rent
-64.7% vs area
- Cathcart$138/wk
- Nearby$215/wk
- Melbourne$390.5/wk
Household income
-1.9% vs area
- Cathcart$1,899/wk
- Nearby$1,060/wk
- Melbourne$1,936.5/wk
Median age
+35.9% vs area
- Cathcart53
- Nearby50.5
- Melbourne39
Personal income
-0.4% vs area
- Cathcart$840/wk
- Nearby$614/wk
- Melbourne$843.5/wk
Nearby uses the same postcode first, then larger suburbs in VIC. See Melbourne rankings.
Socio-economic profile
How Cathcart compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Cathcart sits above average for socio-economic advantage compared with suburbs Australia-wide. It shows strong access to economic resources.
Relative disadvantage (IRSD)
Decile 71,045
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 71,010.8
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 91,076.9
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 6997.7
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Cathcart on the map
OpenStreetMap outline for Cathcart, VIC.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Cathcart people
- Population
- 110
- Median age
- 53
- Born overseas
- 5.5%
- Average household size
- 2.3
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Cathcart income
- Median household income
- $1,899/wk
- Median personal income
- $840/wk
Median total weekly household income
Median total weekly personal income
Cathcart housing
- Median rent
- $138/wk
- Median mortgage repayment
- $1,315/mo
- Separate houses
- 77.8%
- Flats & apartments
- 0%
- Owned outright
- 40%
- Mortgaged
- 28.9%
- Rented
- 8.9%
- Unoccupied dwellings
- 8.9%
Median weekly rent for rented dwellings
Median monthly mortgage repayment
Percentage of dwellings that are separate houses
Percentage of dwellings that are flats or apartments
Percentage of dwellings owned without a mortgage
Percentage of dwellings with a mortgage
Percentage of dwellings rented
Percentage of private dwellings unoccupied on Census night
Cathcart work
- Employment to population
- 55.9%
- Unemployment rate
- 0%
- Year 12 or above
- 33.7%
Employed persons as a percentage of population aged 15+
Unemployed persons as a percentage of the labour force
Percentage with Year 12 or equivalent as highest school level
Nearby suburb profiles (near 3377)
Compare Cathcart with nearby suburbs
Cathcart in numbers
Cathcart had 110 residents at the 2021 Census. The median age is 53, 29% above the typical VIC suburb. The average household has 2.3 people. 5.5% of residents were born overseas.
Among occupied homes, 40% own their home outright, 28.9% are paying a mortgage, 8.9% rent. Separate houses make up 77.8% of dwellings, with 0% in flats or apartments. Median rent was $138/wk, 61% below the typical VIC suburb.
Median household income was $1,899/wk, 7% above the typical VIC suburb. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 7 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 20.9% (from 91 to 110).
Cathcart suburb FAQs
- What is the median rent in Cathcart, VIC?
- The median weekly rent in Cathcart was $138/wk at the 2021 Census (ABS).
- How many people live in Cathcart, VIC?
- Cathcart had 110 residents at the 2021 Census, up 20.9% from 2016.
- What is the median household income in Cathcart?
- Median household income in Cathcart was $1,899/wk at the 2021 Census.
- Do most people rent or own in Cathcart?
- 8.9% of occupied homes in Cathcart were rented, 40% were owned outright and 28.9% were owned with a mortgage.
About this Cathcart suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Cathcart (Vic.). Where shown, 2016 values come from the 2016 State Suburbs (SSC) profile, linked via ABS geographic correspondence — boundaries are not always identical. Medians may be suppressed for very small areas. This is not financial or relocation advice — use it alongside current market data.
Source: ABS Census 2021. Methodology · Richest suburbs in Melbourne