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Queensland · Postcode 4101
South Brisbane postcode and suburb data
Queensland · Phone area code 07 · 1 km from Brisbane
Suburb snapshot
South Brisbane 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
Benchmarks against QLD
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where South Brisbane ranks: rents are among the top 10% in QLD; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
South Brisbane vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | South Brisbane | QLD avg | AU avg | Greater Brisbane |
|---|---|---|---|---|
| Household income/wk | $1,818 ≈QLD | $1,770 | $1,836 | $1,945 |
| Rent/wk | $470 +QLD | $380 | $390 | $402 |
| Mortgage/month | $1,950 ≈QLD | $1,774 | $1,958 | $1,919 |
| Median age | 29 | 44.0 | 45.0 | 38.0 |
| SEIFA decile | 10/10 +QLD | 4.0/10 | 6.0/10 | 7.0/10 |
| Unemployment | 8.0% +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.
South Brisbane is a coastal suburb of Brisbane in Queensland, with postcode 4101. It sits about 1 km from the Brisbane CBD, within the Brisbane local government area. The suburb footprint covers roughly 2.0 square kilometres.
According to the 2021 Census, South Brisbane has a population of 14,292 with a median age of 29. The median weekly household income is $1,818, close to the QLD average. The unemployment rate is 8.0%, higher than the QLD average. The Indigenous population is 193 (1.4% of residents).
Housing in South Brisbane includes a median weekly rent of $470, median monthly mortgage repayment of $1,950, with 5,808 total dwellings. These housing costs sit above the QLD average. Rental properties account for 72.0% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, South Brisbane scores in decile 10 out of 10, which is well above the national average.
There are 4 schools in the South Brisbane area, including Brisbane State High School, St Laurence's College, Somerville House and others.
South Brisbane is part of the Brisbane Inner statistical area in Queensland.
South Brisbane details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4101 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 14,292 |
| Median Age | 29 years |
| Median Household Income (Census 2021) | $1,818/week |
| Median Personal Income (Census 2021) | $883/week |
| Median Weekly Rent (Census 2021) | $470 |
| Median Monthly Mortgage (Census 2021) | $1,950 |
| Average Household Size | 1.9 persons |
| Area | 2.0 km² |
| Population Density | 7131/km² |
| Total Dwellings | 5,808 |
| Australian Citizens | 55.2% |
| Indigenous Population | 193 (1.4%) |
| Unemployment Rate | 8.0% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -27.47665 |
| Longitude | 153.01667 |
| Distance from Brisbane | 1 km |
| Region (SA4) | Brisbane Inner City |
| Area (SA3) | Brisbane Inner |
| Local Government | Brisbane |
| Federal Electorate | Griffith |
| State Electorate | South Brisbane |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 1,157 (8.1%) |
| 15–24 years | 3,683 (25.8%) |
| 25–44 years | 6,310 (44.2%) |
| 45–64 years | 2,234 (15.6%) |
| 65+ years | 908 (6.4%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 831 (5.8%) |
| Arthritis | 397 (2.8%) |
| Heart Disease | 249 (1.7%) |
| Diabetes | 230 (1.6%) |
| Cancer | 227 (1.6%) |
| Lung Condition | 81 (0.6%) |
| Dementia | 27 (0.2%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 1,272 (22.2%) |
| 1 vehicle | 3,519 (61.4%) |
| 2 vehicles | 773 (13.5%) |
| 3+ vehicles | 164 (2.9%) |
Schools in South Brisbane
ACARA 2025 school profiles for schools located in South Brisbane. ICSEA is shown where ACARA publishes it.
Suburbs Near South Brisbane
Same Postcode (4101)
More South Brisbane 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.