Gum Flat Postcode

New South Wales

Outer Regional
2360
Postcode for Gum Flat, NSW
Phone area code: 02 · 456 km from Sydney · Pop. 209
209
Population
45
Median Age
$1,350
Household Income/wk
$300
Median Rent/wk
7/10
SEIFA Advantage
141.9
Area (km²)

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

How Gum Flat Compares

Gum Flat vs the NSW average and the national average (2021 Census, population-weighted).

MetricGum FlatNSW avgAU avg
Household income/wk $1,350 -NSW $1,931 $1,836
Rent/wk $300 -NSW $445 $390
Mortgage/month $1,300 -NSW $2,247 $1,958
Median age 45 45.0 45.0
SEIFA decile 7/10 ≈NSW 6.0/10 6.0/10
Unemployment 0.0% -NSW 5.0% 5.0%

Green pill = at least 10% above the NSW average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Gum Flat is a locality 456 km from Sydney in New South Wales, classified as outer regional by the ABS. The postcode is 2360. It falls within the New England and North West region. The local government area is Inverell.

According to the 2021 Census, Gum Flat has a population of 209 with a median age of 45. The median weekly household income is $1,350, below the NSW average. The Indigenous population is 13 (6.2% of residents).

Housing in Gum Flat includes a median weekly rent of $300, median monthly mortgage repayment of $1,300, with 65 total dwellings. Housing costs in the area sit below the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 87.3% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Gum Flat scores in decile 7 out of 10, which is above the national average.

Gum Flat is served by Gum Flat Public School.

Gum Flat is part of the Inverell - Tenterfield statistical area in New South Wales.

Gum Flat Details

Postcode2360
StateNew South Wales (NSW)
Phone Area Code02
Population (2021)209
Median Age45 years
Median Household Income (Census 2021)$1,350/week
Median Personal Income (Census 2021)$712/week
Median Weekly Rent (Census 2021)$300
Median Monthly Mortgage (Census 2021)$1,300
Average Household Size2.5 persons
Area141.9 km²
Population Density1/km²
Total Dwellings65
Australian Citizens84.2%
Indigenous Population13 (6.2%)
Unemployment Rate0.0%
SEIFA IRSAD Decile7/10 (above average)
Latitude-29.7727688
Longitude150.9896513
Distance from Sydney456 km
Region (SA4)New England and North West
Area (SA3)Inverell - Tenterfield
Local GovernmentInverell
Federal ElectorateNew England

Age Profile

0–14 (18.7%) 15–24 (14.4%) 25–44 (20.1%) 45–64 (38.8%) 65+ (13.4%)
Show counts
0–14 years39 (18.7%)
15–24 years30 (14.4%)
25–44 years42 (20.1%)
45–64 years81 (38.8%)
65+ years28 (13.4%)

Housing Tenure

Owned outright (44.4%) Mortgaged (42.9%) Rented (12.7%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 7 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis22 (10.5%)
Diabetes13 (6.2%)
Heart Disease11 (5.3%)
Asthma9 (4.3%)
Cancer8 (3.8%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle6 (10.3%)
2 vehicles21 (36.2%)
3+ vehicles31 (53.4%)

Schools in Gum Flat

Gum Flat Public School
Primary · Gov · ICSEA 997 · 29 students

Suburbs Near Gum Flat

Same Postcode (2360)

More Gum Flat 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.