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Queensland · Postcode 4118
Forestdale postcode and suburb data
Queensland · Phone area code 07 · 22 km from Brisbane
Suburb snapshot
Forestdale 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 Forestdale ranks: household income is in the top 10% of QLD suburbs; 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
Forestdale vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | Forestdale | QLD avg | AU avg | Greater Brisbane |
|---|---|---|---|---|
| Household income/wk | $2,675 +QLD | $1,770 | $1,836 | $1,945 |
| Rent/wk | $500 +QLD | $380 | $390 | $402 |
| Mortgage/month | $2,383 +QLD | $1,774 | $1,958 | $1,919 |
| Median age | 43 | 44.0 | 45.0 | 38.0 |
| SEIFA decile | 10/10 +QLD | 4.0/10 | 6.0/10 | 7.0/10 |
| Unemployment | 3.4% -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 4118 covers Forestdale, an inland suburb of Brisbane about 22 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, Forestdale has a population of 2,560 with a median age of 43. The median weekly household income is $2,675, above the QLD average. The unemployment rate is 3.4%, lower than the QLD average. The Indigenous population is 33 (1.3% of residents).
Housing in Forestdale includes a median weekly rent of $500, median monthly mortgage repayment of $2,383, with 785 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 94.2% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Forestdale scores in decile 10 out of 10, which is well above the national average.
Forestdale is part of the Browns Plains statistical area in Queensland.
Forestdale details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4118 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 2,560 |
| Median Age | 43 years |
| Median Household Income (Census 2021) | $2,675/week |
| Median Personal Income (Census 2021) | $882/week |
| Median Weekly Rent (Census 2021) | $500 |
| Median Monthly Mortgage (Census 2021) | $2,383 |
| Average Household Size | 3.1 persons |
| Area | 6.1 km² |
| Population Density | 421/km² |
| Total Dwellings | 785 |
| Australian Citizens | 90.2% |
| Indigenous Population | 33 (1.3%) |
| Unemployment Rate | 3.4% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -27.663611 |
| Longitude | 153.0025 |
| Distance from Brisbane | 22 km |
| Region (SA4) | Logan - Beaudesert |
| Area (SA3) | Browns Plains |
| Local Government | Logan |
| Federal Electorate | Rankin |
| State Electorate | Woodridge |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 447 (17.5%) |
| 15–24 years | 362 (14.1%) |
| 25–44 years | 506 (19.8%) |
| 45–64 years | 795 (31.1%) |
| 65+ years | 447 (17.5%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 205 (8.0%) |
| Asthma | 199 (7.8%) |
| Diabetes | 119 (4.6%) |
| Heart Disease | 94 (3.7%) |
| Cancer | 79 (3.1%) |
| Lung Condition | 37 (1.4%) |
| Dementia | 10 (0.4%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 5 (0.6%) |
| 1 vehicle | 94 (12.2%) |
| 2 vehicles | 274 (35.4%) |
| 3+ vehicles | 400 (51.7%) |
Suburbs Near Forestdale
Same Postcode (4118)
More Forestdale 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.