Mount Dutton Bay, SA 5607
Streaky BayAll suburbs in postcode 5607
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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Rent in Mount Dutton Bay
Rental data as of October 2026
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What to know about Mount Dutton Bay
Mount Dutton Bay (5607) sits in the Streaky Bay region of South Australia.
Mount Dutton Bay has roughly 53 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
Mount Dutton Bay 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 27°C (mild), winter mornings around 8°C (cool). Annual rainfall lands at about 478 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 1 government primary.
Schools in Mount Dutton Bay
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 Mount Dutton Bay's population at 53, with a median age of 57. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (94% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. Lone-person households are notable here (65%), often a marker of unit-heavy stock and walkable infrastructure.
- Population
- 53
- Median age
- 57
- Family households
- 53%
- Lone person
- 65%
- Owner occupied
- 94%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
3 offences recorded in 2025-26
Top offence categories
Source: State Police Open Data
Crime data as of June 2026
Weather year-round
- Annual rainfall
- 478 mm
- Hottest month, avg max
- 26.7°C
- Coldest month, avg min
- 7.6°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 Mount Dutton Bay
- What is the Mount Dutton Bay postcode?
- Mount Dutton Bay is in the 5607 postcode, in SA, in the Streaky Bay region.
- Where is Mount Dutton Bay?
- Mount Dutton Bay is a suburb in the Streaky Bay area, SA 5607.
- What schools are in Mount Dutton Bay?
- There are 2 schools serving Mount Dutton Bay on this page, including Lake Wangary School, Cummins Area School.
- How walkable is Mount Dutton Bay?
- Mount Dutton Bay has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Mount Dutton Bay?
- Mount Dutton Bay is close to Farm Beach, Little Douglas, Horse Peninsula, Wangary, Kellidie Bay.
- What is the population of Mount Dutton Bay?
- The population of Mount Dutton Bay is approximately 53 (2021 Census). The median age is 57.
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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.