Suburb profile · ABS Census 2021
Mount Marrow suburb profile
Mount Marrow, QLD · Postcode 4306
This Mount Marrow suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Mount Marrow, QLD (postcode 4306). 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 Mount Marrow with nearby suburbs.
Mount Marrow at a glance
Population
182
Median rent
$438/wk
Household income
$2,031/wk
Median age
32
Mount Marrow 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
+6.4% over 10 years
Population
182
was 195 in 2016
-13 · -6.7%
Median rent
$438/wk
was $355/wk in 2016
+$83 · +23.4%
Household income
$2,031/wk
was $1,593/wk in 2016
+$438 · +27.5%
Median age
32
was 31 in 2016
+1 · +3.2%
Dig deeper: Mount Marrow population growth · Mount Marrow then and now
Mount Marrow vs nearby & QLD
Median Census 2021 figures for Mount Marrow, nearby suburbs (8), and the QLD state median (suburbs with 1,000+ people).
Rent
+18.4% vs area
- Mount Marrow$438/wk
- Nearby$372.5/wk
- QLD$370/wk
Household income
+18.2% vs area
- Mount Marrow$2,031/wk
- Nearby$2,203.5/wk
- QLD$1,719/wk
Median age
-17.9% vs area
- Mount Marrow32
- Nearby35
- QLD39
Personal income
-12.6% vs area
- Mount Marrow$691/wk
- Nearby$979.5/wk
- QLD$791/wk
Nearby uses the same postcode first, then larger suburbs in QLD.
Socio-economic profile
How Mount Marrow compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Mount Marrow sits around the national middle for socio-economic advantage.
Relative disadvantage (IRSD)
Decile 4990.4
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 4959.2
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 51,017
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 6982.5
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Mount Marrow on the map
OpenStreetMap outline for Mount Marrow, QLD.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Mount Marrow people
- Population
- 182
- Median age
- 32
- Born overseas
- 3.3%
- Average household size
- 3.3
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Mount Marrow income
- Median household income
- $2,031/wk
- Median personal income
- $691/wk
Median total weekly household income
Median total weekly personal income
Mount Marrow housing
- Median rent
- $438/wk
- Median mortgage repayment
- $1,517/mo
- Separate houses
- 94.4%
- Flats & apartments
- 0%
- Owned outright
- 35.2%
- Mortgaged
- 50%
- Rented
- 14.8%
- Unoccupied dwellings
- 7.4%
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
Mount Marrow work
- Employment to population
- 59.1%
- Unemployment rate
- 0%
- Year 12 or above
- 43.9%
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 4306)
Compare Mount Marrow with nearby suburbs
Mount Marrow in numbers
Mount Marrow had 182 residents at the 2021 Census. The median age is 32, 20% below the typical QLD suburb. The average household has 3.3 people. 3.3% of residents were born overseas.
Among occupied homes, 35.2% own their home outright, 50% are paying a mortgage, 14.8% rent. Separate houses make up 94.4% of dwellings, with 0% in flats or apartments. Median rent was $438/wk, 25% above the typical QLD suburb.
Median household income was $2,031/wk, 20% above the typical QLD suburb. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 4 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population fell 6.7% (from 195 to 182). Median rent moved from $355/wk to $438/wk (+23.4%).
Mount Marrow suburb FAQs
- What is the median rent in Mount Marrow, QLD?
- The median weekly rent in Mount Marrow was $438/wk at the 2021 Census (ABS).
- How many people live in Mount Marrow, QLD?
- Mount Marrow had 182 residents at the 2021 Census, down 6.7% from 2016.
- What is the median household income in Mount Marrow?
- Median household income in Mount Marrow was $2,031/wk at the 2021 Census.
- Do most people rent or own in Mount Marrow?
- 14.8% of occupied homes in Mount Marrow were rented, 35.2% were owned outright and 50% were owned with a mortgage.
About this Mount Marrow suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Mount Marrow. 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