Western Australia · Postcode 6171
Baldivis postcode and suburb data
Western Australia · Phone area code 08 · 41 km from Perth
Suburb snapshot
Baldivis 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
Benchmarks against WA
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Baldivis ranks: household income is in the top 25% of WA suburbs.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Baldivis vs the WA average and the national average, using population-weighted 2021 Census data.
| Metric | Baldivis | WA avg | AU avg | Greater Perth |
|---|---|---|---|---|
| Household income/wk | $2,096 +WA | $1,891 | $1,836 | $1,962 |
| Rent/wk | $360 ≈WA | $355 | $390 | $378 |
| Mortgage/month | $1,900 ≈WA | $1,890 | $1,958 | $2,002 |
| Median age | 31 | 43.0 | 45.0 | 40.0 |
| SEIFA decile | 6/10 ≈WA | 6.0/10 | 6.0/10 | 8.0/10 |
| Unemployment | 5.1% ≈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.
Baldivis is a locality 41 km from Perth in Western Australia, classified as inner regional by the ABS. The postcode is 6171. It falls within the Perth - South West region. The local government area is Rockingham.
According to the 2021 Census, Baldivis has a population of 37,697 with a median age of 31. The median weekly household income is $2,096, above the WA average. The unemployment rate is 5.1%. The Indigenous population is 851 (2.3% of residents).
Housing in Baldivis includes a median weekly rent of $360, median monthly mortgage repayment of $1,900, with 12,397 total dwellings. Owner-occupied dwellings (owned or mortgaged) make up 77.2% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Baldivis scores in decile 6 out of 10, which is around the national average.
There are 13 schools in the Baldivis area, including Mother Teresa Catholic College, Baldivis Secondary College, Ridge View Secondary College and others.
Baldivis is part of the Rockingham statistical area in Western Australia.
Baldivis details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 6171 |
| State | Western Australia (WA) |
| Phone Area Code | 08 |
| Population (2021) | 37,697 |
| Median Age | 31 years |
| Median Household Income (Census 2021) | $2,096/week |
| Median Personal Income (Census 2021) | $941/week |
| Median Weekly Rent (Census 2021) | $360 |
| Median Monthly Mortgage (Census 2021) | $1,900 |
| Average Household Size | 2.9 persons |
| Area | 87.3 km² |
| Population Density | 432/km² |
| Total Dwellings | 12,397 |
| Australian Citizens | 82.3% |
| Indigenous Population | 851 (2.3%) |
| Unemployment Rate | 5.1% |
| SEIFA IRSAD Decile | 6/10 (average) |
| Latitude | -32.3222184 |
| Longitude | 115.8285153 |
| Distance from Perth | 41 km |
| Region (SA4) | Perth - South West |
| Area (SA3) | Rockingham |
| Local Government | Rockingham |
| Federal Electorate | Brand |
| State Electorate | Warnbro (South Metropolitan) |
| Time Zone | AWST (UTC+8), Australia/Perth (standard time) |
Age Profile
Show counts
| 0–14 years | 10,128 (26.9%) |
| 15–24 years | 4,548 (12.1%) |
| 25–44 years | 12,458 (33.0%) |
| 45–64 years | 7,344 (19.5%) |
| 65+ years | 3,228 (8.6%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 3,223 (8.5%) |
| Arthritis | 2,228 (5.9%) |
| Diabetes | 1,264 (3.4%) |
| Heart Disease | 857 (2.3%) |
| Cancer | 768 (2.0%) |
| Lung Condition | 442 (1.2%) |
| Dementia | 74 (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 | 216 (1.8%) |
| 1 vehicle | 3,917 (32.0%) |
| 2 vehicles | 5,539 (45.2%) |
| 3+ vehicles | 2,584 (21.1%) |
Schools in Baldivis
ACARA 2025 school profiles for schools located in Baldivis. ICSEA is shown where ACARA publishes it.
Suburbs Near Baldivis
More Baldivis 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.