Plumpton at a glance
Walk score
0
Very car dependent
Population
5,669
Median age 33
The brief
What to know about Plumpton.
The postcode for Plumpton is 3427 (VIC), part of Greater Melbourne.
Plumpton (3427) sits in the Brimbank region of Victoria.
Plumpton has roughly 5,669 residents, with a young-family demographic. Households are dominated by renters. Daily life is car-dependent: most residents drive to work, school and the shops.
Side by side
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Day to day
What it’s like to live here.
Plumpton scores 0/100 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 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 8 government primary, 2 government secondary, 5 Catholic.
Who lives here
Demographics.
The 2021 Census put Plumpton's population at 5,669, with a median age of 33. That sits as a young-family demographic.
Population
5,669
Median age
33
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)
$397/wk
Weekly rent (unit)
$337/wk
Owner occupied
–
Renter occupied
–
At a deeper level
5,669
Median age: 33
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Getting around
Walkability.
0
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Plumpton.
Local schools for Plumpton
View the catchment for each school to find out more.
Government School Catchment
Diggers Rest Primary School
Sunbury Downs Secondary College
Sunbury 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 Plumpton.
- What is the Plumpton postcode?
- Plumpton is in the 3427 postcode, in VIC, in the City of Brimbank region.
- Where is Plumpton?
- Plumpton is a suburb of Melbourne, in VIC 3427. It is part of the Greater Melbourne area, in the City of Brimbank region.
- What is the average rent in Plumpton?
- The median weekly rent for houses is $397, for units it's $337.
- What schools are in Plumpton?
- There are 16 schools serving Plumpton on this page, including Diggers Rest Primary School, Holy Trinity Catholic Primary School, Sunbury Downs Secondary College.
- How walkable is Plumpton?
- Plumpton has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 100.
- What suburbs are near Plumpton?
- Plumpton is close to Diggers Rest, Sunbury, Plumpton, Toolern Vale, Bonnie Brook.
- What is the population of Plumpton?
- The population of Plumpton is approximately 5,669 (2021 Census). The median age is 33.
For Sale
Plumpton
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Surrounding Suburbs
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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