Marnoo, VIC 3387
Northern Grampians Shire CouncilAll suburbs in postcode 3387
Updated
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
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What to know about Marnoo
Marnoo (3387) sits in the Northern Grampians region of Victoria.
Marnoo has roughly 99 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Marnoo scores 2/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 31°C (warm), winter mornings around 4°C (cold). Annual rainfall lands at about 393 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 6 government primary, 2 government secondary, 3 Catholic.
Schools in Marnoo
Location
Walkability
- Walk
- 2/100
- Transit
- 10/100
- Bike
- 0/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
Demographics
The 2021 Census put Marnoo's population at 99, with a median age of 52. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (80% own, 9% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (67% family households, 28% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 99
- Median age
- 52
- Family households
- 67%
- Lone person
- 28%
- Owner occupied
- 80%
- Renter occupied
- 9%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
8 offences recorded in 2026
Top offence categories
Source: State Police Open Data
Crime data as of December 2026
Weather year-round
- Annual rainfall
- 393 mm
- Hottest month, avg max
- 30.5°C
- Coldest month, avg min
- 3.9°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions about Marnoo
- What is the Marnoo postcode?
- Marnoo is in the 3387 postcode, in VIC, in the Northern Grampians Shire Council region.
- Where is Marnoo?
- Marnoo is a suburb in the Northern Grampians Shire Council area, VIC 3387.
- What schools are in Marnoo?
- There are 12 schools serving Marnoo on this page, including Marnoo Primary School, Rupanyup Primary School, Navarre Primary School.
- How walkable is Marnoo?
- Marnoo has a Walk Score of 2 out of 100, highly car-dependent. transit score 10, bike score 0.
- What suburbs are near Marnoo?
- Marnoo is close to Grays Bridge, Banyena, Marnoo West, Marnoo East, York Plains.
- What is the population of Marnoo?
- The population of Marnoo is approximately 99 (2021 Census). The median age is 52.
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.