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Queensland · Postcode 4627
Cynthia postcode and suburb data
Queensland · Phone area code 07 · 314 km from Brisbane
Suburb snapshot
Cynthia 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 Cynthia ranks: household income sits in the bottom 25% of QLD suburbs.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Cynthia vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | Cynthia | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,062 -QLD | $1,770 | $1,836 |
| Rent/wk | $92 -QLD | $380 | $390 |
| Mortgage/month | $6,500 +QLD | $1,774 | $1,958 |
| Median age | 53 | 44.0 | 45.0 |
| SEIFA decile | 6/10 +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.
Cynthia is a remote community in Queensland, with postcode 4627. It lies roughly 314 km from Brisbane, classified by the ABS as remote Australia. The area is administered by North Burnett.
According to the 2021 Census, Cynthia has a population of 13 with a median age of 53. The median weekly household income is $1,062, below the QLD average.
Housing in Cynthia includes a median weekly rent of $92, median monthly mortgage repayment of $6,500, with 7 total dwellings. These housing costs sit above the QLD average.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Cynthia scores in decile 6 out of 10, which is around the national average.
Cynthia is part of the Burnett statistical area in Queensland.
Cynthia details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4627 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 13 |
| Median Age | 53 years |
| Median Household Income (Census 2021) | $1,062/week |
| Median Personal Income (Census 2021) | $824/week |
| Median Weekly Rent (Census 2021) | $92 |
| Median Monthly Mortgage (Census 2021) | $6,500 |
| Average Household Size | 1.7 persons |
| Area | 110.7 km² |
| Population Density | 0/km² |
| Total Dwellings | 7 |
| Australian Citizens | 100.0% |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 6/10 (average) |
| Latitude | -25.2129112 |
| Longitude | 151.1275945 |
| Distance from Brisbane | 314 km |
| Region (SA4) | Wide Bay |
| Area (SA3) | Burnett |
| Local Government | North Burnett |
| Federal Electorate | Flynn |
| State Electorate | Callide |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 0 (0.0%) |
| 15–24 years | 0 (0.0%) |
| 25–44 years | 4 (30.8%) |
| 45–64 years | 7 (53.8%) |
| 65+ years | 0 (0.0%) |
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 5 (38.5%) |
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 | 4 (100.0%) |
| 2 vehicles | 0 (0.0%) |
| 3+ vehicles | 0 (0.0%) |
Suburbs Near Cynthia
Same Postcode (4627)
More Cynthia 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.