Suburb profile · ABS Census 2021
St Lucia suburb profile
St Lucia, QLD · Postcode 4067
This St Lucia suburb profile summarises official Australian Bureau of Statistics Census 2021 data for St Lucia, QLD (postcode 4067). 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 St Lucia with nearby suburbs.
St Lucia at a glance
Population
12,220
Median rent
$410/wk
Household income
$1,761/wk
Median age
25
St Lucia 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
+9.2% over 10 years
Population
12,220
was 12,574 in 2016
-354 · -2.8%
Median rent
$410/wk
was $430/wk in 2016
$20 · -4.7%
Household income
$1,761/wk
was $1,385/wk in 2016
+$376 · +27.1%
Median age
25
was 23 in 2016
+2 · +8.7%
Dig deeper: St Lucia population growth · St Lucia then and now
St Lucia vs nearby & Greater Brisbane
Median Census 2021 figures for St Lucia, nearby suburbs (8), and the Brisbane metro median (suburbs with 1,000+ people).
Rent
-2.4% vs area
- St Lucia$410/wk
- Nearby$465/wk
- Brisbane$420/wk
Household income
-12.6% vs area
- St Lucia$1,761/wk
- Nearby$2,349.5/wk
- Brisbane$2,015/wk
Median age
-32.4% vs area
- St Lucia25
- Nearby35.5
- Brisbane37
Personal income
-36.6% vs area
- St Lucia$548/wk
- Nearby$1,057.5/wk
- Brisbane$865/wk
Nearby uses the same postcode first, then larger suburbs in QLD. See Brisbane rankings.
Socio-economic profile
How St Lucia compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
St Lucia ranks among Australia's most advantaged suburbs. It shows limited economic resources and high education and occupation levels.
Relative disadvantage (IRSD)
Decile 71,041.5
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 101,091.5
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 1926.4
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 101,170.6
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
St Lucia on the map
OpenStreetMap outline for St Lucia, QLD.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
St Lucia people
- Population
- 12,220
- Median age
- 25
- Born overseas
- 40.9%
- Average household size
- 2.4
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
St Lucia income
- Median household income
- $1,761/wk
- Median personal income
- $548/wk
Median total weekly household income
Median total weekly personal income
St Lucia housing
- Median rent
- $410/wk
- Median mortgage repayment
- $2,000/mo
- Separate houses
- 29.3%
- Flats & apartments
- 53.1%
- Owned outright
- 23.7%
- Mortgaged
- 15.8%
- Rented
- 47.3%
- Unoccupied dwellings
- 10.9%
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
St Lucia work
- Employment to population
- 53.8%
- Unemployment rate
- 10.8%
- Year 12 or above
- 89.3%
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 4067)
Compare St Lucia with nearby suburbs
St Lucia in numbers
St Lucia had 12,220 residents at the 2021 Census, making it the 78th most populous suburb or locality in QLD out of 3,110. The median age is 25, 37% below the typical QLD suburb. The average household has 2.4 people. 40.9% of residents were born overseas.
Among occupied homes, 23.7% own their home outright, 15.8% are paying a mortgage, 47.3% rent. Flats and apartments make up 53.1% of dwellings, with 29.3% separate houses. Median rent was $410/wk, 17% above the typical QLD suburb.
Median household income was $1,761/wk, 4% above the typical QLD suburb. The unemployment rate on Census night was 10.8%. 89.3% of adults had completed Year 12 or above. 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 fell 2.8% (from 12,574 to 12,220). Median rent moved from $430/wk to $410/wk (-4.7%).
St Lucia suburb FAQs
- What is the median rent in St Lucia, QLD?
- The median weekly rent in St Lucia was $410/wk at the 2021 Census (ABS).
- How many people live in St Lucia, QLD?
- St Lucia had 12,220 residents at the 2021 Census, down 2.8% from 2016.
- What is the median household income in St Lucia?
- Median household income in St Lucia was $1,761/wk at the 2021 Census.
- Do most people rent or own in St Lucia?
- 47.3% of occupied homes in St Lucia were rented, 23.7% were owned outright and 15.8% were owned with a mortgage.
About this St Lucia suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching St Lucia. 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 Brisbane