Queensland · Postcode 4124

Greenbank postcode and suburb data

Queensland · Phone area code 07 · 24 km from Brisbane

Inner Regional Above QLD income
9,587
Population (2021)
$2,240
Household income/wk
$430
Median rent/wk
37
Median age
7/10
SEIFA advantage

Suburb snapshot

Greenbank at a glance vs QLD

Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.

Quick facts

4124 Postcode See every suburb sharing this postcode
9,587 People Resident population, Census 2021
Logan Council area 74 suburbs, 20 postcodes
37 Median age Years, Census 2021
$2,240/wk Household income Suburb median, Census 2021 dollars
Decile 7/10 SEIFA advantage Above average advantage
2 Schools ACARA 2025 profiles in this suburb

Benchmarks against QLD

Household income
$2,240/wk
27% above QLD average
Suburb median, Census 2021
Weekly rent
$430/wk
13% above QLD average
Suburb median, Census 2021
SEIFA advantage
7/10
3.0 deciles above QLD average
IRSAD decile, higher means more advantage
Median age
37 years
7.0 years younger than QLD average
Resident median age
Unemployment
4.5%
1.5 pts below QLD average
Census labour-force rate

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

Where Greenbank ranks: household income is in the top 25% of QLD suburbs; rents are among the top 10% in QLD.

ABS Census 2021 · SEIFA 2021

Detailed comparison table

Greenbank vs the QLD average and the national average, using population-weighted 2021 Census data.

MetricGreenbankQLD avgAU avgGreater Brisbane
Household income/wk $2,240 +QLD $1,770 $1,836 $1,945
Rent/wk $430 +QLD $380 $390 $402
Mortgage/month $2,015 +QLD $1,774 $1,958 $1,919
Median age 37 44.0 45.0 38.0
SEIFA decile 7/10 +QLD 4.0/10 6.0/10 7.0/10
Unemployment 4.5% -QLD 6.0% 5.0% 6.0%

Green pill = at least 10% above the QLD average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Greenbank is a locality 24 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4124. It falls within the Logan - Beaudesert region. The local government area is Logan.

According to the 2021 Census, Greenbank has a population of 9,587 with a median age of 37. The median weekly household income is $2,240, above the QLD average. The unemployment rate is 4.5%, lower than the QLD average. The Indigenous population is 324 (3.4% of residents).

Housing in Greenbank includes a median weekly rent of $430, median monthly mortgage repayment of $2,015, with 2,895 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 84.6% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Greenbank scores in decile 7 out of 10, which is above the national average.

Schools in Greenbank include Greenbank State School and Everleigh State School.

Greenbank is part of the Jimboomba statistical area in Queensland.

Greenbank details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode4124
StateQueensland (QLD)
Phone Area Code07
Population (2021)9,587
Median Age37 years
Median Household Income (Census 2021)$2,240/week
Median Personal Income (Census 2021)$850/week
Median Weekly Rent (Census 2021)$430
Median Monthly Mortgage (Census 2021)$2,015
Average Household Size3.2 persons
Area110.5 km²
Population Density87/km²
Total Dwellings2,895
Australian Citizens86.9%
Indigenous Population324 (3.4%)
Unemployment Rate4.5%
SEIFA IRSAD Decile7/10 (above average)
Latitude-27.683333
Longitude152.983333
Distance from Brisbane24 km
Region (SA4)Logan - Beaudesert
Area (SA3)Jimboomba
Local GovernmentLogan
Federal ElectorateWright
State ElectorateLogan
Time ZoneAEST (UTC+10), Australia/Brisbane (standard time)

Age Profile

0–14 (21.1%) 15–24 (13.3%) 25–44 (25.7%) 45–64 (27.0%) 65+ (12.9%)
Show counts
0–14 years2,026 (21.1%)
15–24 years1,273 (13.3%)
25–44 years2,464 (25.7%)
45–64 years2,592 (27.0%)
65+ years1,240 (12.9%)

Housing Tenure

Owned outright (28.3%) Mortgaged (56.3%) Rented (15.4%)

SEIFA socio-economic index

Greenbank is in SEIFA IRSAD decile 7 of 10. Higher deciles indicate more relative socio-economic advantage. This is an area-level index, not a score for individual households.
More disadvantagedMiddle rangeMore advantaged

Health Conditions (2021 Census)

Asthma858 (8.9%)
Arthritis804 (8.4%)
Diabetes451 (4.7%)
Heart Disease330 (3.4%)
Cancer277 (2.9%)
Lung Condition174 (1.8%)
Dementia34 (0.4%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle23 (0.8%)
1 vehicle477 (16.7%)
2 vehicles1,092 (38.3%)
3+ vehicles1,261 (44.2%)

Schools in Greenbank

ACARA 2025 school profiles for schools located in Greenbank. ICSEA is shown where ACARA publishes it.

Greenbank State School
Primary · Gov · ICSEA 1001 · 859 students
Everleigh State School
Primary · Gov · ICSEA 997 · 781 students

Suburbs Near Greenbank

Same Postcode (4124)

More Greenbank Data

Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.