Denial Bay, SA 5690
Maralinga TjarutjaAll suburbs in postcode 5690
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.
Selling in Denial Bay?
Get the free selling guide, personalised to Denial Bay, or ask for a free appraisal from a local agent.
Rent in Denial Bay
Rental data as of October 2026
Free appraisal in Denial Bay
What’s your home worth in Denial Bay?
Ask us to introduce one participating agent who sells in your area for an appraisal backed by recent comparable sales. Only with your permission, and no commitment to list.
What to know about Denial Bay
Denial Bay (5690) sits in the Maralinga Tjarutja region of South Australia.
Denial Bay has roughly 153 residents, with an established, older skew. Households are mostly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
What it’s like to live here
Denial 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 29°C (warm), winter mornings around 6°C (cool). Annual rainfall lands at about 277 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 independent.
Schools in Denial 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 Denial Bay's population at 153, with a median age of 46. That sits as an established, older skew. Households are mostly owner-occupied (71% own, 17% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix is balanced (59% family, 32% lone person).
- Population
- 153
- Median age
- 46
- Family households
- 59%
- Lone person
- 32%
- Owner occupied
- 71%
- Renter occupied
- 17%
Demographics data as of May 2026· ABS 2021 Census
Crime and safety
4 offences recorded in 2025-26
Top offence categories
Source: State Police Open Data
Crime data as of June 2026
Weather year-round
- Annual rainfall
- 277 mm
- Hottest month, avg max
- 29.1°C
- Coldest month, avg min
- 6.1°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 Denial Bay
- What is the Denial Bay postcode?
- Denial Bay is in the 5690 postcode, in SA, in the Maralinga Tjarutja region.
- Where is Denial Bay?
- Denial Bay is a suburb in the Maralinga Tjarutja area, SA 5690.
- What schools are in Denial Bay?
- There are 2 schools serving Denial Bay on this page, including Ceduna Area School, Crossways Lutheran School Ceduna.
- How walkable is Denial Bay?
- Denial Bay has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Denial Bay?
- Denial Bay is close to Nadia, Thevenard, Ceduna, Ceduna Waters, Kalanbi.
- What is the population of Denial Bay?
- The population of Denial Bay is approximately 153 (2021 Census). The median age is 46.
Selling in Denial Bay? Get the free selling guide
What selling costs, how agents price homes, what to ask them and a 12-week plan to settlement, personalised to Denial Bay. A free PDF, in about a minute.
More on Denial Bay and nearby
Denial Bay
Compare side by side
Selling in SA
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.