Greythorn at a glance
Walk score
100
Walker's paradise
Population
21.3k
Median age 42
The brief
What to know about Greythorn.
The postcode for Greythorn is 3104 (VIC), part of Greater Melbourne.
Greythorn (3104) sits in the Whitehorse region of Victoria.
Greythorn has roughly 21,302 residents, with a typical family-age mix. Households are dominated by renters. Day-to-day life here is very walkable, with most errands manageable on foot.
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Day to day
What it’s like to live here.
Greythorn scores 100/100 on walkability, which makes it very walkable with limited public transport. Coffee, groceries and a meal out are mostly walking-distance, which keeps a household viable on one car.
Summer days here average around 26°C (mild), winter mornings around 7°C (cool). Annual rainfall lands at about 639mm. Data comes from the Bureau of Meteorology's Melbourne (Olympic Park) station, 64.9km away.
Schooling within or near the suburb covers 10 government primary, 3 government secondary, 4 Catholic, 2 independent.
Who lives here
Demographics.
The 2021 Census put Greythorn's population at 21,302, with a median age of 42. That sits as a typical family-age mix.
Population
21,302
Median age
42
Family households
–
Lone person
–
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)
$554/wk
Weekly rent (unit)
$471/wk
Owner occupied
–
Renter occupied
–
At a deeper level
21,302
Median age: 42
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Getting around
Walkability.
100
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Greythorn.
Local schools for Greythorn
View the catchment for each school to find out more.
Government School Catchment
Greythorn Primary School
Boroondara Park Primary School
Birralee Primary School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
639 mm
Hottest Month (avg max)
26.0°C
Coldest Month (avg min)
6.5°C
Monthly Rainfall (mm)
Weather data from BOM station Melbourne (Olympic Park) (65 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Greythorn.
- What is the Greythorn postcode?
- Greythorn is in the 3104 postcode, in VIC, in the City of Whitehorse region.
- Where is Greythorn?
- Greythorn is a suburb of Melbourne, in VIC 3104. It is part of the Greater Melbourne area, in the City of Whitehorse region.
- What is the average rent in Greythorn?
- The median weekly rent for houses is $554, for units it's $471.
- What schools are in Greythorn?
- There are 20 schools serving Greythorn on this page, including Greythorn Primary School, Boroondara Park Primary School, Birralee Primary School.
- How walkable is Greythorn?
- Greythorn has a Walk Score of 100 out of 100, very walkable. transit score 0, bike score 100.
- What suburbs are near Greythorn?
- Greythorn is close to Balwyn North, Mont Albert North, Balwyn, Balwyn East, Doncaster.
- What is the population of Greythorn?
- The population of Greythorn is approximately 21,302 (2021 Census). The median age is 42.
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Side by side
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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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