Suburb profile
Grass Flat VIC 3409
Grass Flat is located in the North West Victoria region of Victoria, postcode 3409. It has 21 properties across 8 streets, almost all houses. Explore every street in Grass Flat, its property history, homes for sale and rent, who lives there, and the local agents.
About Grass Flat
Grass Flat, VIC 3409, sits in North West Victoria and neighbours Natimuk, Nurcoung, Mitre and Duchembegarra. Its 8 streets hold 21 properties, all of them houses.
Census figures are for Horsham Surrounds, an area that covers part of the suburb. At the 2021 Census it had 3,471 residents, a median age of 46 and an average household of 2.5 people. Median household income was $1,567 a week, the median mortgage repayment $1,134 a month and the median rent $185 a week. Of 1,272 dwellings, 1,249 were separate houses, 7 semi-detached, 8 flats and 8 other; 682 were owned outright, 391 owned with a mortgage and 118 rented.
Updated October 2026
Who lives in Grass Flat
- 3,471Peoplelive in the area
- 46Median ageyears
- $1,567Median household incomea week
- $185Median renta week
Homes by type
- Houses1,249
- Townhouses and semis7
- Flats and apartments8
- Other8
Household
- Median mortgage repayment$1,134a month
- Household size2.5people on average
How homes are held
Streets in Grass Flat
Neighbouring suburbs
Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.
Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.