Western Australia · Postcode 6112

Forrestdale postcode and suburb data

Western Australia · Phone area code 08 · 23 km from Perth

Metro
1,027
Population (2021)
$1,875
Household income/wk
$350
Median rent/wk
41
Median age
5/10
SEIFA advantage

Suburb snapshot

Forrestdale at a glance vs WA

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

Quick facts

6112 Postcode See every suburb sharing this postcode
1,027 People Resident population, Census 2021
Armadale Council area 20 suburbs, 3 postcodes
41 Median age Years, Census 2021
$1,875/wk Household income Suburb median, Census 2021 dollars
Decile 5/10 SEIFA advantage Middle SEIFA range
3 Schools ACARA 2025 profiles in this suburb

Benchmarks against WA

Household income
$1,875/wk
matches WA average
Suburb median, Census 2021
Weekly rent
$350/wk
1% below WA average
Suburb median, Census 2021
SEIFA advantage
5/10
1.0 deciles below WA average
IRSAD decile, higher means more advantage
Median age
41 years
2.0 years younger than WA average
Resident median age
Unemployment
5.4%
0.4 pts above WA 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.

Detailed comparison table

Forrestdale vs the WA average and the national average, using population-weighted 2021 Census data.

MetricForrestdaleWA avgAU avgGreater Perth
Household income/wk $1,875 ≈WA $1,891 $1,836 $1,962
Rent/wk $350 ≈WA $355 $390 $378
Mortgage/month $1,733 ≈WA $1,890 $1,958 $2,002
Median age 41 43.0 45.0 40.0
SEIFA decile 5/10 ≈WA 6.0/10 6.0/10 8.0/10
Unemployment 5.4% ≈WA 5.0% 5.0% 5.0%

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

Postcode 6112 covers Forrestdale, an inland suburb of Perth about 23 km from the city centre. It forms part of the Perth - South East region of Western Australia. Local government services are provided by Armadale.

According to the 2021 Census, Forrestdale has a population of 1,027 with a median age of 41. The median weekly household income is $1,875, close to the WA average. The unemployment rate is 5.4%. The Indigenous population is 12 (1.2% of residents).

Housing in Forrestdale includes a median weekly rent of $350, median monthly mortgage repayment of $1,733, with 350 total dwellings. Owner-occupied dwellings (owned or mortgaged) make up 81.2% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Forrestdale scores in decile 5 out of 10, which is around the national average.

Schools in Forrestdale include Carey Baptist College Forrestdale, Australian Islamic College (Forrestdale) and Forrestdale Primary School.

Forrestdale is part of the Armadale statistical area in Western Australia.

Forrestdale details

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

Postcode6112
StateWestern Australia (WA)
Phone Area Code08
Population (2021)1,027
Median Age41 years
Median Household Income (Census 2021)$1,875/week
Median Personal Income (Census 2021)$774/week
Median Weekly Rent (Census 2021)$350
Median Monthly Mortgage (Census 2021)$1,733
Average Household Size2.7 persons
Area31.7 km²
Population Density32/km²
Total Dwellings350
Australian Citizens85.1%
Indigenous Population12 (1.2%)
Unemployment Rate5.4%
SEIFA IRSAD Decile5/10 (average)
Latitude-32.1477898
Longitude115.9369583
Distance from Perth23 km
Region (SA4)Perth - South East
Area (SA3)Armadale
Local GovernmentArmadale
Federal ElectorateBurt
State ElectorateJandakot (South Metropolitan)
Time ZoneAWST (UTC+8), Australia/Perth (standard time)

Age Profile

0–14 (19.0%) 15–24 (11.4%) 25–44 (23.9%) 45–64 (29.8%) 65+ (15.6%)
Show counts
0–14 years195 (19.0%)
15–24 years117 (11.4%)
25–44 years245 (23.9%)
45–64 years306 (29.8%)
65+ years160 (15.6%)

Housing Tenure

Owned outright (33.8%) Mortgaged (47.4%) Rented (18.8%)

SEIFA socio-economic index

Forrestdale is in SEIFA IRSAD decile 5 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)

Arthritis90 (8.8%)
Asthma82 (8.0%)
Diabetes54 (5.3%)
Heart Disease41 (4.0%)
Cancer32 (3.1%)
Lung Condition12 (1.2%)
Dementia10 (1.0%)

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

Motor Vehicles per Dwelling

No vehicle8 (2.3%)
1 vehicle67 (19.5%)
2 vehicles139 (40.5%)
3+ vehicles129 (37.6%)

Schools in Forrestdale

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

Carey Baptist College Forrestdale
Combined · Ind · ICSEA 1081 · 760 students
Australian Islamic College (Forrestdale)
Combined · Ind · ICSEA 1042 · 599 students
Forrestdale Primary School
Primary · Gov · ICSEA 990 · 264 students

Suburbs Near Forrestdale

Same Postcode (6112)

More Forrestdale 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.