Deans Marsh, VIC 3235
Colac OtwayAll suburbs in postcode 3235
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 Deans Marsh
Deans Marsh (3235) sits in the Colac Otway region of Victoria.
Deans Marsh has roughly 368 residents, with an established, older skew. 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
Deans Marsh 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 24°C (mild), winter mornings around 6°C (cool). Annual rainfall lands at about 719 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 3 government primary.
Schools in Deans Marsh
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 Deans Marsh's population at 368, with a median age of 47. That sits as an established, older skew. Households are predominantly owner-occupied (86% own, 10% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (79% family households, 18% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
- Population
- 368
- Median age
- 47
- Family households
- 79%
- Lone person
- 18%
- Owner occupied
- 86%
- Renter occupied
- 10%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
7 offences recorded in 2026
Top offence categories
Source: State Police Open Data
Crime data as of December 2026
Weather year-round
- Annual rainfall
- 719 mm
- Hottest month, avg max
- 23.8°C
- Coldest month, avg min
- 6.2°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 Deans Marsh
- What is the Deans Marsh postcode?
- Deans Marsh is in the 3235 postcode, in VIC, in the Colac Otway region.
- Where is Deans Marsh?
- Deans Marsh is a suburb in the Colac Otway area, VIC 3235.
- What schools are in Deans Marsh?
- There are 4 schools serving Deans Marsh on this page, including Deans Marsh Primary School, Birregurra Primary School, Winchelsea Primary School.
- How walkable is Deans Marsh?
- Deans Marsh has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Deans Marsh?
- Deans Marsh is close to Whoorel, Bambra, Pennyroyal, Boonah, Murroon.
- What is the population of Deans Marsh?
- The population of Deans Marsh is approximately 368 (2021 Census). The median age is 47.
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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.