IRSAD
Relative Socio-economic Advantage and Disadvantage
Score 984
Measures relative socio-economic advantage and disadvantage.
Within AustraliaDecile 5 of 10
Within South AustraliaDecile 6 of 10
For state-level context, explore the South Australia economy.
Housing
Ridleyton
South Australia · Census 2021
$1.06M+7.6% yrmedian house · June 2026
Ridleyton is a leafy residential suburb of Charles Sturt.
Median house price
$1.06M48th pctile
of 426 priced SA suburbs
Household income
$1,465/wk51st pctile
of 1,632 SA suburbs
Amenity score
14/10059th pctile
of 711 rated SA suburbs
Median house price
Rolling median of settled transfers, state Valuer-General open data (CC BY 4.0). South Australia average of suburb medians: $1.2M.
How it compares
Median house price48th percentile
<$358k426 priced suburbs$2.9M+
Household income / wk51st 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. The state and national figures are the average of the latest suburb medians in that area, not a transaction-weighted median.
People & housing
Population
1,180
Median age
35 yrs
Income / person / wk
$842
Household income / wk
$1,465
▼ 5% vs SA
Median rent / wk
$300
Mortgage / month
$1,687
Socio-economic profile
IRSD
Relative Socio-economic Disadvantage
Score 971
Measures relative socio-economic disadvantage only; a higher score means less disadvantage.
Within AustraliaDecile 3 of 10
Within South AustraliaDecile 3 of 10
IER
Economic Resources
Score 898
Measures access to economic resources, including income, housing costs and assets.
Within AustraliaDecile 1 of 10
Within South AustraliaDecile 1 of 10
IEO
Education and Occupation
Score 1,025
Measures relative education and occupation characteristics.
Within AustraliaDecile 8 of 10
Within South AustraliaDecile 8 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
19 m
range 17–20 m
Land below 5 m
0%
0% 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. Elevation is orthometric height from a 30 m model; no hydrology or drainage is modelled. No open statutory flood or bushfire layer is published for South Australia yet.
Local amenities
Schools
0
Supermarkets
1
Pubs & bars
0
Parks
4
Libraries
0
GP clinics
0
Pharmacies
1
Hospitals
0
Nearest supermarket
0.2 km
Nearest train
0.7 km
Nearest hospital
2.3 km
Distance to coast
7.6 km
NBN
FIXED LINE
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 · 47%
- Top language at home
- Greek · 3%
- No religion
- 47%
- Born overseas
- 33%
- English only at home
- 67%
Schools by sector
- Nearest secondary
- 0.7 km
School sector & type: ACARA (Australian Curriculum, Assessment and Reporting Authority), School Location dataset.
Local council
- Council (LGA)
- Charles Sturt
- Population / area
- 118,684 · 55 km²
- Density
- 2,166/km²
- Federal grants
- $5.17M/yr · $44/resident
Council boundary: ABS ASGS LGA 2024. Federal grants: Financial Assistance Grants, Dept of Infrastructure. All CC BY 4.0.
Representation
- Federal division
- Adelaide
- Federal MP
- Steve Georganas (ALP)
- Two-party-preferred
- Labor 69% 2PP
- State electorate
- Croydon
- State MP
- Peter Malinauskas (ALP)
Comparable suburbs
Closest by median house price across SA.
Similar suburbs
Closest demographic & amenity profile, nationally.
Sources: ABS ASGS boundaries (CC BY 4.0); ABS Census 2021 (CC BY 4.0); South Australia Valuer-General settled transfers (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); Wikipedia state-member tables (CC BY-SA 4.0). Not financial advice.