New South Wales · Postcode 2824
Marthaguy postcode and suburb data
New South Wales · Phone area code 02 · 410 km from Sydney
Suburb snapshot
Marthaguy at a glance vs NSW
Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.
Quick facts
Benchmarks against NSW
Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.
Where Marthaguy ranks: rents sit in the cheapest 10% in NSW; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.
ABS Census 2021 · SEIFA 2021Detailed comparison table
Marthaguy vs the NSW average and the national average, using population-weighted 2021 Census data.
| Metric | Marthaguy | NSW avg | AU avg |
|---|---|---|---|
| Household income/wk | $1,875 ≈NSW | $1,931 | $1,836 |
| Mortgage/month | $4,895 +NSW | $2,247 | $1,958 |
| Median age | 31 | 45.0 | 45.0 |
| SEIFA decile | 10/10 +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.
Marthaguy is a remote community in New South Wales, with postcode 2824. It lies roughly 410 km from Sydney, classified by the ABS as remote Australia. The area is administered by Warren.
According to the 2021 Census, Marthaguy has a population of 63 with a median age of 31. The median weekly household income is $1,875, close to the NSW average. The Indigenous population is 4 (6.3% of residents).
Housing in Marthaguy includes a median monthly mortgage repayment of $4,895, 16 total dwellings. These housing costs sit above the NSW average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.
On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Marthaguy scores in decile 10 out of 10, which is well above the national average.
Marthaguy is part of the Bourke - Cobar - Coonamble statistical area in New South Wales.
Marthaguy details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 2824 |
| State | New South Wales (NSW) |
| Phone Area Code | 02 |
| Population (2021) | 63 |
| Median Age | 31 years |
| Median Household Income (Census 2021) | $1,875/week |
| Median Personal Income (Census 2021) | $939/week |
| Median Monthly Mortgage (Census 2021) | $4,895 |
| Average Household Size | 3.2 persons |
| Area | 1113.3 km² |
| Population Density | 0/km² |
| Total Dwellings | 16 |
| Australian Citizens | 93.7% |
| Indigenous Population | 4 (6.3%) |
| Unemployment Rate | 0.0% |
| SEIFA IRSAD Decile | 10/10 (well above average) |
| Latitude | -31.4647465 |
| Longitude | 147.8910483 |
| Distance from Sydney | 410 km |
| Region (SA4) | Far West and Orana |
| Area (SA3) | Bourke - Cobar - Coonamble |
| Local Government | Warren |
| Federal Electorate | Parkes |
| State Electorate | Barwon |
| Time Zone | AEST (UTC+10), Australia/Sydney (standard time) |
Age Profile
Show counts
| 0–14 years | 10 (15.9%) |
| 15–24 years | 15 (23.8%) |
| 25–44 years | 20 (31.7%) |
| 45–64 years | 16 (25.4%) |
| 65+ years | 0 (0.0%) |
Housing Tenure
SEIFA socio-economic index
Health Conditions (2021 Census)
| Asthma | 10 (15.9%) |
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 | 13 (65.0%) |
| 3+ vehicles | 7 (35.0%) |
Suburbs Near Marthaguy
Same Postcode (2824)
More Marthaguy 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.