Queensland · Postcode 4357
Grays Gate postcode and suburb data
Queensland · Phone area code 07 · 178 km from Brisbane
Suburb snapshot
Grays Gate 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 Grays Gate 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
Grays Gate vs the QLD average and the national average, using population-weighted 2021 Census data.
| Metric | Grays Gate | QLD avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,999 +QLD | $1,770 | $1,836 |
| Mortgage/month | $3,500 +QLD | $1,774 | $1,958 |
| Median age | 46 | 44.0 | 45.0 |
| SEIFA decile | 7/10 +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.
Grays Gate is a locality 178 km from Brisbane in Queensland, classified as outer regional by the ABS. The postcode is 4357. It falls within the Darling Downs - Maranoa region. The local government area is Toowoomba.
According to the 2021 Census, Grays Gate has a population of 28 with a median age of 46. The median weekly household income is $1,999, above the QLD average. The Indigenous population is 4 (14.3% of residents).
Housing in Grays Gate includes a median monthly mortgage repayment of $3,500, 8 total dwellings. These housing costs sit above 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, Grays Gate scores in decile 7 out of 10, which is above the national average.
Grays Gate is part of the Darling Downs - East statistical area in Queensland.
Grays Gate details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 4357 |
| State | Queensland (QLD) |
| Phone Area Code | 07 |
| Population (2021) | 28 |
| Median Age | 46 years |
| Median Household Income (Census 2021) | $1,999/week |
| Median Personal Income (Census 2021) | $630/week |
| Median Monthly Mortgage (Census 2021) | $3,500 |
| Average Household Size | 3.2 persons |
| Area | 39.3 km² |
| Population Density | 1/km² |
| Total Dwellings | 8 |
| Australian Citizens | 103.6% |
| Indigenous Population | 4 (14.3%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 7/10 (above average) |
| Latitude | -27.9580684 |
| Longitude | 151.3031604 |
| Distance from Brisbane | 178 km |
| Region (SA4) | Darling Downs - Maranoa |
| Area (SA3) | Darling Downs - East |
| Local Government | Toowoomba |
| Federal Electorate | Maranoa |
| State Electorate | Southern Downs |
| Time Zone | AEST (UTC+10), Australia/Brisbane (standard time) |
Age Profile
Show counts
| 0–14 years | 4 (14.3%) |
| 15–24 years | 3 (10.7%) |
| 25–44 years | 4 (14.3%) |
| 45–64 years | 16 (57.1%) |
| 65+ years | 4 (14.3%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Arthritis | 3 (10.7%) |
| Cancer | 3 (10.7%) |
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 | 0 (0.0%) |
| 2 vehicles | 3 (100.0%) |
| 3+ vehicles | 0 (0.0%) |
Suburbs Near Grays Gate
Same Postcode (4357)
More Grays Gate 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.