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Little Mountain Postcode
Queensland
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
How Little Mountain Compares
Little Mountain vs the QLD average and the national average (2021 Census, population-weighted).
| Metric | Little Mountain | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,636 ≈QLD | $1,770 | $1,836 |
| Rent/wk | $461 +QLD | $380 | $390 |
| Mortgage/month | $2,000 +QLD | $1,774 | $1,958 |
| Median age | 44 | 44.0 | 45.0 |
| SEIFA decile | 6/10 +QLD | 4.0/10 | 6.0/10 |
| Unemployment | 4.8% -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.
Postcode 4551 covers Little Mountain, an inland suburb of Brisbane about 77 km from the city centre. It forms part of the Sunshine Coast region of Queensland. Local government services are provided by Sunshine Coast.
According to the 2021 Census, Little Mountain has a population of 11,068 with a median age of 44. The median weekly household income is $1,636, close to the QLD average. The unemployment rate is 4.8%, lower than the QLD average. The Indigenous population is 311 (2.8% of residents).
Housing in Little Mountain includes a median weekly rent of $461, median monthly mortgage repayment of $2,000, with 3,813 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 81.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Little Mountain scores in decile 6 out of 10, which is around the national average.
Little Mountain is part of the Caloundra statistical area in Queensland.
Little Mountain Details
| Postcode | 4551 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 11,068 |
| Median Age | 44 years |
| Median Household Income (Census 2021) | $1,636/week |
| Median Personal Income (Census 2021) | $705/week |
| Median Weekly Rent (Census 2021) | $461 |
| Median Monthly Mortgage (Census 2021) | $2,000 |
| Average Household Size | 2.7 persons |
| Area | 7.6 km² |
| Population Density | 1462/km² |
| Total Dwellings | 3,813 |
| Australian Citizens | 88.1% |
| Indigenous Population | 311 (2.8%) |
| Unemployment Rate | 4.8% |
| SEIFA IRSAD Decile | 6/10 (average) |
| Latitude | -26.781 |
| Longitude | 153.094 |
| Distance from Brisbane | 77 km |
| Region (SA4) | Sunshine Coast |
| Area (SA3) | Caloundra |
| Local Government | Sunshine Coast |
| Federal Electorate | Fisher |
Age Profile
Show counts
| 0–14 years | 2,026 (18.3%) |
| 15–24 years | 1,347 (12.2%) |
| 25–44 years | 2,221 (20.1%) |
| 45–64 years | 2,762 (25.0%) |
| 65+ years | 2,713 (24.5%) |
Housing Tenure
SEIFA Socio-economic Index
Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 6 of 10. Higher deciles indicate more advantage.
Health Conditions (2021 Census)
| Arthritis | 1,282 (11.6%) |
| Asthma | 875 (7.9%) |
| Heart Disease | 592 (5.3%) |
| Diabetes | 486 (4.4%) |
| Cancer | 418 (3.8%) |
| Lung Condition | 266 (2.4%) |
| Dementia | 120 (1.1%) |
Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.
Motor Vehicles per Dwelling
| No vehicle | 151 (4.0%) |
| 1 vehicle | 1,233 (32.8%) |
| 2 vehicles | 1,427 (38.0%) |
| 3+ vehicles | 949 (25.2%) |
Suburbs Near Little Mountain
Same Postcode (4551)
More Little Mountain 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.