Maryknoll at a glance
Walk score
0
Very car dependent
Population
646
Median age 39
The brief
What to know about Maryknoll.
The postcode for Maryknoll is 3812 (VIC).
Maryknoll (3812) sits in the Cardinia region of Victoria.
Maryknoll has roughly 646 residents, with a typical family-age mix. 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.
Maryknoll 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 4 government primary, 1 Catholic, 1 independent.
Who lives here
Demographics.
The 2021 Census put Maryknoll's population at 646, with a median age of 39. That sits as a typical family-age mix. Households are predominantly owner-occupied (91% own, 4% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (88% family households, 11% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
646
Median age
39
Family households
88%
Lone person
11%
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)
$305/wk
Weekly rent (unit)
$96/wk
Owner occupied
91%
Renter occupied
4%
At a deeper level
646
Median age: 39
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Safety
Crime and safety.
11
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.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Maryknoll.
Local schools for Maryknoll
View the catchment for each school to find out more.
Government School Catchment
Nar Nar Goon Primary School
Pakenham Primary School
Garfield 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 Maryknoll.
- What is the Maryknoll postcode?
- Maryknoll is in the 3812 postcode, in VIC, in the Cardinia Shire Council region.
- Where is Maryknoll?
- Maryknoll is a regional suburb in VIC, postcode 3812, in the Cardinia Shire Council region.
- What is the average rent in Maryknoll?
- The median weekly rent for houses is $305, for units it's $96.
- What schools are in Maryknoll?
- There are 6 schools serving Maryknoll on this page, including St James School, St Thomas Aquinas College, Nar Nar Goon Primary School.
- How walkable is Maryknoll?
- Maryknoll has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Maryknoll?
- Maryknoll is close to Tynong North, Nar Nar Goon North, Tynong, Nar Nar Goon, Garfield North.
- What is the population of Maryknoll?
- The population of Maryknoll is approximately 646 (2021 Census). The median age is 39.
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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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