Suburb · VIC
Mount Martha, VIC
Postcode, council area, planning zones and 2021 Census facts for Mount Martha, Victoria, from government sources. What those zones allow on a particular block is in the report.
Government data only, no interpretation · Data as at 6 October 2026 · Sources and licences
Mount Martha at a glance
| State | Victoria |
|---|---|
| Postcode | 3934 |
| Local government area | Mornington Peninsula |
| ABS suburb code (SAL 2021) | 21803 |
Planning zones in Mount Martha
- GRZ — General Residential Zone37%
- GWZ — Green Wedge Zone30%
- LDRZ — Low Density Residential Zone11%
- 5 other zones23%
The three largest zones are coloured; every zone covering at least 1% of Mount Martha is listed below. Boundaries are the VIC government’s published zone layer, clipped to the Australian Bureau of Statistics suburb boundary. A block’s own zone is read from its parcel, not from its suburb.
Road names © OpenStreetMap contributors.
- GRZ — General Residential Zone37% of the suburb
- GWZ — Green Wedge Zone30% of the suburb
- LDRZ — Low Density Residential Zone11% of the suburb
- PCRZ — Public Conservation and Resource Zone7% of the suburb
- PPRZ — Public Park and Recreation Zone5% of the suburb
- PUZ — Public Use Zone5% of the suburb
- TRZ — Transport Zone4% of the suburb
- SUZ — Special Use Zone1% of the suburb
Mount Martha in the 2021 Census
| Population | 19,846 |
|---|---|
| Median age | 46 years |
| Median weekly household income | $2,097 |
| Median weekly rent | $496 |
| Median monthly mortgage repayment | $2,167 |
| Average household size | 2.7 people |
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021
Median sale prices in Mount Martha
| Median house price | $1,710,000 |
|---|
Source: State of Victoria open data, Q2 2025 (CC BY 4.0). A published median, not a valuation.
Other suburbs in Mornington Peninsula
- BitternVIC 3918
- BlairgowrieVIC 3942
- Capel SoundVIC 3940
- Mount ElizaVIC 3930
- Ballarat EastVIC 3350
- Barwon HeadsVIC 3227
Related guides
Sources
- Suburb and postcode boundaries: Australian Bureau of Statistics, Australian Statistical Geography Standard (ASGS) Edition 3, 2021, CC BY 4.0
- Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (CC BY 4.0)
- Median sale prices: State of Victoria open data, Q2 2025 (CC BY 4.0)
- Zone codes and names: mapshare.vic.gov.au (CC-BY 4.0)
Full list of data sources and licences: struqt.com.au/sources.
See what our architects make of a block in Mount Martha
Run an address in Mount Martha through Struqt for that block's zone controls, overlays and a feasibility read, written by registered architects and backed by government data.