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Queensland · Postcode 4350
Blue Mountain Heights postcode and suburb data
Queensland · Phone area code 07 · 106 km from Brisbane
Suburb snapshot
Blue Mountain Heights 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 Blue Mountain Heights ranks: household income is in the top 10% of QLD suburbs; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Blue Mountain Heights vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | Blue Mountain Heights | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $2,392 +QLD | $1,770 | $1,836 |
| Rent/wk | $400 ≈QLD | $380 | $390 |
| Mortgage/month | $2,000 +QLD | $1,774 | $1,958 |
| Median age | 47 | 44.0 | 45.0 |
| SEIFA decile | 10/10 +QLD | 4.0/10 | 6.0/10 |
| Unemployment | 3.3% -QLD | 6.0% | 5.0% |
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.
Blue Mountain Heights is a locality 106 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4350. It falls within the Toowoomba region. The local government area is Toowoomba.
According to the 2021 Census, Blue Mountain Heights has a population of 988 with a median age of 47. The median weekly household income is $2,392, above the QLD average. The unemployment rate is 3.3%, lower than the QLD average. The Indigenous population is 6 (0.6% of residents).
Housing in Blue Mountain Heights includes a median weekly rent of $400, median monthly mortgage repayment of $2,000, with 332 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 93.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Blue Mountain Heights scores in decile 10 out of 10, which is well above the national average.
Blue Mountain Heights is part of the Toowoomba statistical area in Queensland.
Blue Mountain Heights details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4350 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 988 |
| Median Age | 47 years |
| Median Household Income (Census 2021) | $2,392/week |
| Median Personal Income (Census 2021) | $971/week |
| Median Weekly Rent (Census 2021) | $400 |
| Median Monthly Mortgage (Census 2021) | $2,000 |
| Average Household Size | 2.8 persons |
| Area | 3.8 km² |
| Population Density | 257/km² |
| Total Dwellings | 332 |
| Australian Citizens | 93.0% |
| Indigenous Population | 6 (0.6%) |
| Unemployment Rate | 3.3% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -27.499 |
| Longitude | 151.951 |
| Distance from Brisbane | 106 km |
| Region (SA4) | Toowoomba |
| Area (SA3) | Toowoomba |
| Local Government | Toowoomba |
| Federal Electorate | Groom |
| State Electorate | Toowoomba South |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 191 (19.3%) |
| 15–24 years | 91 (9.2%) |
| 25–44 years | 188 (19.0%) |
| 45–64 years | 303 (30.7%) |
| 65+ years | 221 (22.4%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 86 (8.7%) |
| Arthritis | 79 (8.0%) |
| Heart Disease | 57 (5.8%) |
| Cancer | 48 (4.9%) |
| Diabetes | 35 (3.5%) |
| Lung Condition | 20 (2.0%) |
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 | 48 (14.5%) |
| 2 vehicles | 160 (48.2%) |
| 3+ vehicles | 124 (37.3%) |
Suburbs Near Blue Mountain Heights
Same Postcode (4350)
More Blue Mountain Heights 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.