Lake Mundi, VIC 3312
Southern Grampians Shire CouncilAll suburbs in postcode 3312
Updated
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.
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What to know about Lake Mundi
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.
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.
Summer days here average around 28°C (warm), winter mornings around 5°C (cool). Annual rainfall lands at about 630 mm. Figures are our 1991 to 2020 averages of SILO data for this location (Queensland Government, built from Bureau of Meteorology observations).
Schooling within or near the suburb covers 4 government primary, 2 government secondary, 2 Catholic.
Schools in Lake Mundi
Location
Walkability
- Walk
- 0/100
- Transit
- 0/100
- Bike
- 0/100
Very car dependent. Scores out of 100, calculated from OpenStreetMap data (ODbL).
Walkability data as of May 2026· OpenStreetMap
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%
- Owner occupied
- 100%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
3 offences recorded in 2026
Top offence categories
Source: State Police Open Data
Crime data as of December 2026
Weather year-round
- Annual rainfall
- 630 mm
- Hottest month, avg max
- 27.5°C
- Coldest month, avg min
- 5.1°C
Rainfall by month
Our 1991 to 2020 averages of SILO data (Queensland Government, built from Bureau of Meteorology observations, CC BY 4.0) for this location.
Climate data as of October 2026· SILO (Queensland Government), from Bureau of Meteorology observations
Questions 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 suburb in the Southern Grampians Shire Council area, VIC 3312.
- 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.
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Sources. House and unit medians from the NSW Valuer General, Land Victoria, the SA Government and the ABS; rents from the state rental bond authorities. Census from the ABS (2021), climate from the Bureau of Meteorology, hazard from Geoscience Australia, schools from ACARA and crime from state police open data. Each figure carries its source and date. How we source data
How we’re paid. The guides and this page are free. When a seller asks, we introduce one local agent, and the agent pays us a flat fee for the introduction, never a share of their commission; it costs the seller nothing. If a figure looks wrong, tell us and we’ll fix it.