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Queensland · Postcode 4306
Monsildale postcode and suburb data
Queensland · Phone area code 07 · 105 km from Brisbane
Suburb snapshot
Monsildale 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 Monsildale ranks: household income is in the top 25% of QLD suburbs; rents sit in the cheapest 10% in QLD.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Monsildale vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | Monsildale | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,999 +QLD | $1,770 | $1,836 |
| Mortgage/month | $1,777 ≈QLD | $1,774 | $1,958 |
| Median age | 63 | 44.0 | 45.0 |
| SEIFA decile | 3/10 ≈QLD | 4.0/10 | 6.0/10 |
| Unemployment | 0.0% -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.
Monsildale is a locality 105 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4306. It falls within the Ipswich region. The local government area is Somerset.
According to the 2021 Census, Monsildale has a population of 18 with a median age of 63. The median weekly household income is $1,999, above the QLD average.
Housing in Monsildale includes a median monthly mortgage repayment of $1,777, 9 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Monsildale scores in decile 3 out of 10, which is below the national average.
Monsildale is part of the Ipswich Inner statistical area in Queensland.
Monsildale details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4306 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 18 |
| Median Age | 63 years |
| Median Household Income (Census 2021) | $1,999/week |
| Median Personal Income (Census 2021) | $866/week |
| Median Monthly Mortgage (Census 2021) | $1,777 |
| Average Household Size | 2.1 persons |
| Area | 328.8 km² |
| Population Density | 0/km² |
| Total Dwellings | 9 |
| Australian Citizens | 100.0% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 3/10 (below average) |
| Latitude | -26.7088 |
| Longitude | 152.402 |
| Distance from Brisbane | 105 km |
| Region (SA4) | Ipswich |
| Area (SA3) | Ipswich Inner |
| Local Government | Somerset |
| Federal Electorate | Blair |
| State Electorate | Scenic Rim |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 3 (16.7%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 0 (0.0%) |
| 45–64 years | 3 (16.7%) |
| 65+ years | 3 (16.7%) |
Housing Tenure
SEIFA socio-economic index
Motor Vehicles per Dwelling
| No vehicle | 0 (0.0%) |
| 1 vehicle | 8 (72.7%) |
| 2 vehicles | 0 (0.0%) |
| 3+ vehicles | 3 (27.3%) |
Suburbs Near Monsildale
Same Postcode (4306)
More Monsildale 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.