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Slacks Creek Postcode
Queensland
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Slacks Creek Compares
Slacks Creek vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Slacks Creek | QLD avg | AU avg | Greater Brisbane |
|---|---|---|---|---|
| Household income/wk | $1,301 -QLD | $1,770 | $1,836 | $1,945 |
| Rent/wk | $310 -QLD | $380 | $390 | $402 |
| Mortgage/month | $1,430 -QLD | $1,774 | $1,958 | $1,919 |
| Median age | 35 | 44.0 | 45.0 | 38.0 |
| SEIFA decile | 1/10 -QLD | 4.0/10 | 6.0/10 | 7.0/10 |
| Unemployment | 10.1% +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.
Postcode 4127 covers Slacks Creek, an inland suburb of Brisbane about 21 km from the city centre. It forms part of the Logan - Beaudesert region of Queensland. Local government services are provided by Logan.
According to the 2021 Census, Slacks Creek has a population of 10,408 with a median age of 35. The median weekly household income is $1,301, below the QLD average. The unemployment rate is 10.1%, higher than the QLD average. The Indigenous population is 676 (6.5% of residents).
Housing in Slacks Creek includes a median weekly rent of $310, median monthly mortgage repayment of $1,430, with 3,529 total dwellings. Housing costs in the area sit below the QLD average. Rental properties account for 44.5% of dwellings.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Slacks Creek scores in decile 1 out of 10, which is well below the national average.
Schools in Slacks Creek include Mabel Park State High School and Mabel Park State School.
Slacks Creek is part of the Springwood - Kingston statistical area in Queensland.
Slacks Creek Details
| Postcode | 4127 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 10,408 |
| Median Age | 35 years |
| Median Household Income (Census 2021) | $1,301/week |
| Median Personal Income (Census 2021) | $622/week |
| Median Weekly Rent (Census 2021) | $310 |
| Median Monthly Mortgage (Census 2021) | $1,430 |
| Average Household Size | 2.7 persons |
| Area | 8.5 km² |
| Population Density | 1229/km² |
| Total Dwellings | 3,529 |
| Australian Citizens | 76.2% |
| Indigenous Population | 676 (6.5%) |
| Unemployment Rate | 10.1% |
| SEIFA IRSAD Decile | 1/10 (well below average) |
| Latitude | -27.6396346 |
| Longitude | 153.1266005 |
| Distance from Brisbane | 21 km |
| Region (SA4) | Logan - Beaudesert |
| Area (SA3) | Springwood - Kingston |
| Local Government | Logan |
| Federal Electorate | Rankin |
Age Profile
Show counts
| 0–14 years | 2,229 (21.4%) |
| 15–24 years | 1,423 (13.7%) |
| 25–44 years | 2,893 (27.8%) |
| 45–64 years | 2,307 (22.2%) |
| 65+ years | 1,572 (15.1%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 1 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Asthma | 1,074 (10.3%) |
| Arthritis | 993 (9.5%) |
| Diabetes | 684 (6.6%) |
| Heart Disease | 454 (4.4%) |
| Cancer | 249 (2.4%) |
| Lung Condition | 241 (2.3%) |
| Dementia | 126 (1.2%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 256 (7.5%) |
| 1 vehicle | 1,325 (38.6%) |
| 2 vehicles | 1,167 (34.0%) |
| 3+ vehicles | 682 (19.9%) |
Schools in Slacks Creek
Suburbs Near Slacks Creek
Same Postcode (4127)
More Slacks Creek 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.