Northern Grampians Shire Council
Marnoo
Marnoo at a glance
Walk score
2
Very car dependent
Population
99
Median age 52
The brief
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.
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Day to day
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.
Schooling within or near the suburb covers 6 government primary, 2 government secondary, 3 Catholic.
Who lives here
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%
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
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.
Rental and ownership
Weekly rent (house)
$170/wk
Weekly rent (unit)
$130/wk
Owner occupied
80%
Renter occupied
9%
At a deeper level
99
Median age: 52
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Safety
Crime and safety.
9
total offences in 2025
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of December 2025· State Police Open Data
Getting around
Walkability.
2
10
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Marnoo.
Local schools for Marnoo
View the catchment for each school to find out more.
Government School Catchment
Marnoo Primary School
Rupanyup Primary School
Navarre Primary School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Marnoo.
- What is the Marnoo postcode?
- Marnoo is in the 3387 postcode, in VIC, in the Northern Grampians Shire Council region.
- What is the average rent in Marnoo?
- The median weekly rent for houses is $170, for units it's $130.
- 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?
- Marnoo has approximately 99 residents. The median age is 52.
Marnoo
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Surrounding Suburbs
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
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