Lake Mundi at a glance
Walk score
0
Very car dependent
Population
37
Median age 54
The brief
What to know about Lake Mundi.
The postcode for Lake Mundi is 3312 (VIC).
Lake Mundi (3312) sits in the Southern Grampians region of Victoria.
Lake Mundi has roughly 37 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.
Day to day
What it’s like to live here.
Lake Mundi 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.
Schooling within or near the suburb covers 4 government primary, 2 government secondary, 2 Catholic.
Who lives here
Demographics.
The 2021 Census put Lake Mundi's population at 37, with a median age of 54. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (100% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (67% family households, 25% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
37
Median age
54
Family households
67%
Lone person
25%
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)
$120/wk
Weekly rent (unit)
$180/wk
Owner occupied
100%
Renter occupied
–
At a deeper level
37
Median age: 54
Free appraisal
What’s your home worth in Lake Mundi?
A local agent who actually sells in Lake Mundi will give you an honest number, backed by recent comparable sales. Free, no commitment to list.
Free guide · 2026 edition
Thinking of selling in Lake Mundi?
The complete guide to selling: what it costs, how agents price your home, and a 12-week plan to settlement. Personalised to Lake Mundi, free, in 60 seconds.
Free guide · 2026 edition
Thinking of buying in Lake Mundi?
What you can actually spend, the 2026 first home buyer schemes for your state, and how not to overpay. A free buying guide, in about 60 seconds.
Get property alerts for Lake Mundi
Be the first to know when new listings hit the market.
Safety
Crime and safety.
1
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 Lake Mundi.
Local schools for Lake Mundi
View the catchment for each school to find out more.
Government School Catchment
Casterton Secondary College
Casterton Primary School
Nangwarry Primary School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Lake Mundi.
- What is the Lake Mundi postcode?
- Lake Mundi is in the 3312 postcode, in VIC, in the Southern Grampians Shire Council region.
- Where is Lake Mundi?
- Lake Mundi is a regional suburb in VIC, postcode 3312, in the Southern Grampians Shire Council region.
- What is the average rent in Lake Mundi?
- The median weekly rent for houses is $120, for units it's $180.
- What schools are in Lake Mundi?
- There are 8 schools serving Lake Mundi on this page, including Casterton Secondary College, Casterton Primary School, Sacred Heart School.
- How walkable is Lake Mundi?
- Lake Mundi has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Lake Mundi?
- Lake Mundi is close to Heath Field, Corndale, Nangeela, Warrock, Dergholm.
- What is the population of Lake Mundi?
- The population of Lake Mundi is approximately 37 (2021 Census). The median age is 54.
For Sale
Lake Mundi
Buying
Selling
Side by side
Compare Lake Mundi vs a nearby suburb
See median prices, growth, schools, walkability and risk side by side in one view.
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
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
No login
No paywall, no sign-up, no download form. The suburb data is the product. We earn from partner brokers and agents on the rare occasion you ask for one.
Thinking about selling in Lake Mundi?
The complete selling guide, personalised to Lake Mundi: what it really costs, how agents price homes here, and a 12-week plan to settlement. Free PDF, 60 seconds.
Get the free selling guide