IRSAD
Relative Socio-economic Advantage and Disadvantage
Score 978
Measures relative socio-economic advantage and disadvantage.
Within AustraliaDecile 5 of 10
Within South AustraliaDecile 5 of 10
For state-level context, explore the South Australia economy.
Housing
Denial Bay
South Australia · Census 2021
Median house price not tracked for this suburb
Denial Bay is a coastal suburb of Ceduna.
Household income
$1,024/wk18th pctile
of 1,632 SA suburbs
Amenity score
2/1006th pctile
of 711 rated SA suburbs
Median house price
No Valuer-General median for Denial Bay.
South Australia's open Valuer-General suburb median feed covers metropolitan Adelaide only. We have no median for Denial Bay from this feed. ABS median established-house price, Greater Adelaide: $980k; Rest of SA: $595k.
How it compares
Household income / wk18th percentile
<$450ABS Census 2021$3,749+
Percentiles rank this suburb against South Australia suburbs that carry the metric — never across states, and never against suburbs where it is missing. Price references are ABS median established-house transfer prices for the Mar 2026 quarter (CC BY 4.0); the suburb figure is a Valuer-General median over a different window, so read the gap as indicative. Income references are the Census 2021 median of the middle suburb in South Australia and nationally, not a household-weighted median.
People & housing
Population
153
Median age
46 yrs
Income / person / wk
$601
Household income / wk
$1,024
▼ 29% vs SA
Median rent / wk
$265
Mortgage / month
$1,248
Who lives here
- Couples with children
- 27%
- −1 pts vs SA
- Living alone
- 32%
- +3 pts vs SA
- In the labour force
- 53%
- −8 pts vs SA
- Bachelor degree or higher
- 6%
- −17 pts vs SA
- Earning $1–$499 a week
- 27%
- level with SA
- Earning $2,000+ a week
- 9%
- level with SA
Households for the family mix, residents aged 15+ for work, education and income; unemployment is a share of the labour force. SA figures weight each suburb by its dwellings or residents. ABS Census 2021 (CC BY 4.0). Withheld for very small populations — under 100 residents, or under 50 dwellings, households or workers for the shares that count those.
Housing stock
66 occupied private dwellings
- Separate house 100%
- Flat or apartment 0%
SA: 78% separate houses · 7% flats & apartments
- Owned outright 41%
- Mortgaged 30%
- Rented 17%
- Other & not stated 12%
SA: 32% owned outright · 36% mortgaged · 28% rented
ABS Census 2021 (CC BY 4.0). Withheld for very small populations — under 100 residents, or under 50 dwellings, households or workers for the shares that count those.
Socio-economic profile
IRSD
Relative Socio-economic Disadvantage
Score 986
Measures relative socio-economic disadvantage only; a higher score means less disadvantage.
Within AustraliaDecile 4 of 10
Within South AustraliaDecile 4 of 10
IER
Economic Resources
Score 987
Measures access to economic resources, including income, housing costs and assets.
Within AustraliaDecile 3 of 10
Within South AustraliaDecile 4 of 10
IEO
Education and Occupation
Score 1,000
Measures relative education and occupation characteristics.
Within AustraliaDecile 7 of 10
Within South AustraliaDecile 7 of 10
Scores are standardised across Australia to a mean of 1,000 and a standard deviation of 100. Deciles run from 1 (most disadvantaged) to 10 (least disadvantaged).
Source: ABS SEIFA 2021 (CC BY 4.0).
Terrain & hazard exposure
Median elevation
16 m
range 0–42 m
Land below 5 m
15%
5.1% below 2 m
Shares are the proportion of the suburb's land area. Land where Landsat saw water in at least 1% of clear passes since 1987, excluding permanent water and filtered by DEA's confidence layer. Satellites miss flood peaks, so this is a floor, not a risk estimate; dense high-rise cores can still register tower shadow as water. Not yet assessed: the Code applies its precautionary Evidence Required overlay to most of this suburb. Not yet assessed: the Code applies its precautionary Regional or Outback bushfire overlay to most of this suburb. Elevation is orthometric height from a 30 m model; no hydrology or drainage is modelled.
Planning & zoning
Zoning mix (share of the suburb's land)
Show on map →- Rural59%
- Conservation39%
- Waterways1.6%
- Low-density residential0.2%
- Open space & recreation0.1%
In a heritage area
0%
conservation area / Heritage Overlay
Show on map →Listed heritage places
0
local & State places in the Code
Planning instrument: Planning and Design Code. Zones are grouped into ten families so states compare; the council's own scheme is the authority for any one lot. Listed-place counts follow each state's own list, so they do not compare across states. Source: SA Planning and Design Code zones; SA Code heritage & character overlays.
Local amenities
Schools
0
Supermarkets
0
Pubs & bars
0
Parks
1
Libraries
0
GP clinics
0
Pharmacies
0
Hospitals
0
Nearest supermarket
9.9 km
Nearest train
5.2 km
Nearest hospital
98.2 km
Distance to coast
1.6 km
NBN
FIXED WIRELESS
Amenity counts via © OpenStreetMap contributors (ODbL) & Geoscience Australia HealthDirect (CC BY 4.0). Distance to coast derived from ABS state boundaries (CC BY 4.0).
Culture & community
- Dominant religion
- No religion · 45%
- Top language at home
- Australian Indigenous languages · 3%
- No religion
- 45%
- Born overseas
- 9%
- English only at home
- 92%
Schools by sector
- Nearest secondary
- 11.2 km
School sector & type: ACARA (Australian Curriculum, Assessment and Reporting Authority), School Location dataset.
Local council
- Council (LGA)
- Ceduna
- Population
- 3,757 (2025) · +0.1% in a year
- Area / density
- 5,420 km² · 1/km²
- Council medians (2021)
- age 40 · $1,381/wk household income · $200/wk rent
- Council-wide house median (2023-24)
- $270k
- Federal grants
- $3.01M in 2025-26 · $802/resident
- Website
- ceduna.sa.gov.au
Council boundaries and the suburb split: ABS ASGS LGA 2024, allocated by 2021 mesh block and weighted by Census 2021 residents. Population: ABS Estimated Resident Population 2025. Medians: ABS Census 2021. House median: ABS Data by Region, established-house transfers across the whole council, financial year 2023-24. Federal grants: Financial Assistance Grants, Dept of Infrastructure. ABS and Dept of Infrastructure data CC BY 4.0; council website from Wikidata (CC0).
Representation
- Federal division
- Grey
- Federal MP
- Tom Venning (LP)
- Two-party-preferred
- Coalition 55% 2PP
- State electorate
- Flinders
- State MP
- Sam Telfer (LIB)
Similar suburbs
Closest demographic & amenity profile, nationally.
Sources: ABS ASGS boundaries (CC BY 4.0); ABS Census 2021 (CC BY 4.0); Australian Electoral Commission (CC BY 4.0); Geoscience Australia 1 Second DEM-S (CC BY 4.0); DEA Water Observations Statistics, Geoscience Australia (CC BY 4.0); Planning and Design Code overlays (Hazards — Flooding, and Flooding — General), Government of South Australia (CC BY 3.0 AU); Planning and Design Code overlays (Hazards — Bushfire), Government of South Australia (CC BY 3.0 AU); Planning and Design Code Zones, Government of South Australia (PlanSA) (CC BY 3.0 AU); Planning and Design Code Overlays (heritage and character), Government of South Australia (PlanSA) (CC BY 3.0 AU); Wikipedia state-member tables (CC BY-SA 4.0). Not financial advice.