Marthaguy zoning & planning overlays
A planning-constraint profile of Marthaguy
(Warren, NSW) - 1113.26 km², mapped from live council and
state overlay data. This suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Profile updated 26 September 2026.
Suburb-wide figures; the free map shows which overlays touch your lot.
Constraint readout
1113.26 km² - this suburb is highly constrained on the overlays we could measure - no flood mapping covers this suburb, so this is not a suburb-wide verdict.
Elevation hillshade with street names, clipped to Marthaguy's boundary, with the bushfire and environmental overlays drawn on top. No flood layer is drawn because we hold no flood mapping for this area.
Nearby suburbs, nearest first
Marthaguy at a glance
How Marthaguy is zoned
Buying in Marthaguy? The zoning, flood and bushfire lines on the section 10.7 certificate attached to the contract are mapped controls - see our s10.7 certificate guide.
Across its 1113.26 km², Marthaguy is highly constrained by the planning overlays we hold. We hold no flood mapping covering this suburb, so no flood figure is shown - that is a gap in our data, not an all-clear. Of what is mapped, 100% is flagged bushfire-prone. There is 1 heritage-listed site on record, and the dominant land-use zone is Primary Production. The median lot measures about 825,170 m² across 682 parcels.
Who lives in Marthaguy
Census 2021 figures published by the ABS for the Marthaguy suburb boundary itself, not a wider region.
Socio-economic standing
ABS SEIFA 2021 ranks every Australian suburb. Decile 1 is the most disadvantaged tenth of the country, decile 10 the least.
Score 1080, and decile 9 within New South Wales. The national average is 1000.
Age profile
Share of Marthaguy's 63 residents in each ABS age band.
Population trend, 2001 to 2025
Estimated resident population of Coonamble, the wider ABS statistical area containing Marthaguy. There is no annual population series published at suburb level, so this describes the surrounding area rather than Marthaguy itself.
5,086 in 2001 to 4,097 in 2025, down 19%.
Source: ABS Census 2021 and SEIFA 2021 (Suburbs and Localities), Regional Population (SA2), CC BY 4.0. Small counts are randomly adjusted by the ABS.
Marthaguy data sources and coverage
“Not mapped” means we hold no source layer for this suburb - never an all-clear.
| Dataset | Coverage | Publisher |
|---|---|---|
| Flood mapping | Not mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Bushfire-prone mapping | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Zoning | Mapped | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Heritage and environment | Mapped where published | NSW Government spatial services, NSW ePlanning and published council flood studies |
| Aircraft noise contours (ANEF) | Not held | NSW Government spatial services, NSW ePlanning and published council flood studies, Defence |
| Observed flight paths | Not watched | adsb.lol, under the Open Database License |
| Demographics | Available | Australian Bureau of Statistics (2021 Census and SEIFA) |
Profile last materially updated 26 September 2026. See the methodology and full source list. Source data changes over time and critical decisions should be checked with the responsible authority.
Check a specific Marthaguy address
See exactly which overlays touch a single property - the interactive map is free. Need it on paper? A full planning PDF is just $9.
Building or pricing a slab? The $119 geotechnical desktop report covers geology, soils, bores and an indicative AS 2870 site class for a Marthaguy lot.
See what's in the $9 report →Marthaguy planning - frequently asked
Is Marthaguy flood-prone?
We don't yet hold flood mapping covering Marthaguy, so this page can't say how much of the suburb is flood-affected - that is a gap in our data, not an indication that the suburb is free of flood risk. Warren is the authority to check for flood mapping in this area.
Is Marthaguy bushfire-prone?
Around 100% of Marthaguy is mapped as bushfire-prone, compared with a Warren average of 98%.
What is the zoning in Marthaguy?
The dominant planning zone in Marthaguy is Primary Production, though the suburb also includes Transition and Forestry.
Does Marthaguy have heritage-listed places?
Marthaguy has 1 heritage-listed place on record.
What is the typical lot size in Marthaguy?
Across 682 surveyed parcels in Marthaguy, the median lot size is about 825,170 m². There are also 11 registered easements mapped in the suburb.
Does Marthaguy have a train station?
There is no train station inside Marthaguy itself. The suburb is served by 11 bus stops.
What is the population of Marthaguy?
At the 2021 Census Marthaguy had 63 usual residents, with a median age of 31 and an average household size of 3.2 people. The wider Coonamble statistical area, which contains Marthaguy, went from 5,086 people in 2001 to 4,097 in 2025, down 19%.
Is Marthaguy an advantaged suburb?
On the ABS SEIFA 2021 index of relative socio-economic advantage and disadvantage (IRSAD), Marthaguy scores 1080 and sits in decile 10 of 10 nationally and decile 9 within New South Wales (decile 1 is the most disadvantaged tenth, decile 10 the least).
What is the median household income in Marthaguy?
Median household income in Marthaguy was $1,875 a week at the 2021 Census, against $1,437 for the typical suburb in Warren.
Compare nearby suburbs
| Nearby suburb | Distance | Flood mapped | Bushfire-prone |
|---|---|---|---|
| Mount Harris | 17.8 km | Not mapped | 100% |
| Bullagreen | 20.8 km | Not mapped | 100% |
| Mount Foster | 28.7 km | Not mapped | 100% |
| Tenandra | 32.5 km | Not mapped | 100% |
| Bourbah Coonamble |
32.9 km | Not mapped | 21% |
| Mumblebone Plain | 33.0 km | Not mapped | 100% |
| Pine Clump | 33.6 km | Not mapped | 100% |
| Pigeonbah | 37.2 km | Not mapped | 100% |
| Oxley | 37.2 km | Not mapped | 100% |
| Canonba Bogan |
38.8 km | Not mapped | 100% |