Lennard Brook Postcode
Western Australia
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Lennard Brook Compares
Lennard Brook vs the WA average and the national average (2021 Census, population-weighted).
| Metric | Lennard Brook | WA avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,421 -WA | $1,891 | $1,836 |
| Rent/wk | $275 -WA | $355 | $390 |
| Mortgage/month | $2,125 +WA | $1,890 | $1,958 |
| Median age | 45 | 43.0 | 45.0 |
| SEIFA decile | 5/10 ≈WA | 6.0/10 | 6.0/10 |
| Unemployment | 2.6% -WA | 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.
Lennard Brook is a locality 64 km from Perth in Western Australia, classified as outer regional by the ABS. The postcode is 6503. It falls within the Western Australia - Wheat Belt region. The local government area is Gingin.
According to the 2021 Census, Lennard Brook has a population of 209 with a median age of 45. The median weekly household income is $1,421, below the WA average. The unemployment rate is 2.6%, lower than the WA average. The Indigenous population is 3 (1.4% of residents).
Housing in Lennard Brook includes a median weekly rent of $275, median monthly mortgage repayment of $2,125, with 73 total dwellings. These housing costs sit above the WA average. Owner-occupied dwellings (owned or mortgaged) make up 83.3% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Lennard Brook scores in decile 5 out of 10, which is around the national average.
Lennard Brook is part of the Wheat Belt - North statistical area in Western Australia.
Lennard Brook Details
| Postcode | 6503 |
| State | Western Australia (WA) |
| Phone Area Code | 08 |
| Population (2021) | 209 |
| Median Age | 45 years |
| Median Household Income (Census 2021) | $1,421/week |
| Median Personal Income (Census 2021) | $683/week |
| Median Weekly Rent (Census 2021) | $275 |
| Median Monthly Mortgage (Census 2021) | $2,125 |
| Average Household Size | 2.6 persons |
| Area | 42.3 km² |
| Population Density | 5/km² |
| Total Dwellings | 73 |
| Australian Citizens | 85.2% |
| Indigenous Population | 3 (1.4%) |
| Unemployment Rate | 2.6% |
| SEIFA IRSAD Decile | 5/10 (average) |
| Latitude | -31.3799711 |
| Longitude | 115.9124443 |
| Distance from Perth | 64 km |
| Region (SA4) | Western Australia - Wheat Belt |
| Area (SA3) | Wheat Belt - North |
| Local Government | Gingin |
| Federal Electorate | Pearce |
Age Profile
Show counts
| 0–14 years | 32 (15.3%) |
| 15–24 years | 25 (12.0%) |
| 25–44 years | 45 (21.5%) |
| 45–64 years | 66 (31.6%) |
| 65+ years | 31 (14.8%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 5 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 18 (8.6%) |
| Asthma | 16 (7.7%) |
| Heart Disease | 12 (5.7%) |
| Cancer | 8 (3.8%) |
| Diabetes | 7 (3.3%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 17 (22.4%) |
| 2 vehicles | 32 (42.1%) |
| 3+ vehicles | 27 (35.5%) |
Suburbs Near Lennard Brook
Same Postcode (6503)
More Lennard Brook 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.