SA · Unincorporated SA Council

Iron Knob, 5611

Population

110

Growth (1 yr)

0.0%

Growth (5 yr)

0.0%

Median age

57

Median income

$556/wk

Employment rate

22.3%

Languages at home

8.5%non-English

Mostly English at home

2021 Census · usual residence

  • Excellent transport
What Iron Knob is known for: Excellent transport

Suburb profile

Iron Knob is a welcoming smaller community in Unincorporated SA, with a settled community character. An older demographic makes it especially popular with retirees. Food and coffee punch above the usual for comparable suburbs, giving the suburb a lived-in social scene.

Parks and open space are a real strength relative to many comparable suburbs, easy for walks, sport and weekend downtime. A car helps for most daily errands, though buses still link the suburb further afield. Housing is more affordable than in many parts of the state.

Reported crime has been rising recently. The streetscape feels settled and established, with older homes giving the area a familiar, lived-in look.

At a glance

Iron Knob snapshot

A quick read of housing, growth, livability, and risk

Median house price

No data available

Median rent

No data available

Population (Census)

110

0.0% annual growth

Dwelling vacancy

31.6%

Census unoccupied dwellings

How it compares

Relative standing using percentiles, ranks, and national deciles

Safety

96th

percentile in state (higher = safer)

Pop. growth

21st

percentile in SA

Advantage (IRSAD)

1/10

national SEIFA decile

Population growth

Recent ERP change over 1 and 5 years

Housing mix

Dwelling types from the 2021 Census

Risks & flags

Quick scan — open a section below for full context

Living here

Population

Population growth

0.0% annual · 0.0% over 5 years · 21th percentile in SA

Growth rates are from ABS Estimated Resident Population at SA2 level. Headcount uses 2021 Census when allocated ERP is too low relative to Census to display reliably.

2021 Census figures

2021 Census

Population
110
Median age
57
Median household income / week
$556
Dwelling vacancy
31.6%
Unoccupied private dwellings
25 of 79
Median monthly mortgage
$390
Employment rate
22.3%
Dwelling mix (houses / semi / flats)
53 / 0 / 0

Contributes to desirability score · Community (5%)

Employment, household income and age diversity (2021 Census)

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

  • Estimated Resident PopulationAustralian Bureau of Statistics · 2025 · Updated · SA2 ERP allocated to suburb boundaries

Community & culture

No 2021 Census cultural diversity data for this suburb yet.

Data sources & freshness

  • 2021 Census — General Community ProfileAustralian Bureau of Statistics · Updated

    The 2026 Census runs in August 2026; suburb-level updates are expected from mid-2027.

Crime & safety

Reported offences increased compared with the previous period.

Offence counts & rates
Total offences (2024–25)
12
Against the person
6
Against property
6
Rate per 1,000 residents
292.7
Person-crime prevalence
About 1 in 18 residents
State safety percentile
95.5th (lower crime is better)
Family & domestic abuse offences
2
Increase (daily rate)
+20.3%

Most common offence types

  • Other Unlawful Entry With Intent2
  • Sct - Non Residence2
  • Serious Assault Not Resulting In Injury3
  • Serious Assault Resulting In Injury1
  • Theft/Illegal Use Of Mv1

Contributes to desirability score · Safety (18%)

Crime rate and year-on-year trend

Data sources & freshness

Family & Lifestyle

Public transport

1 public transport stops in this suburb

  • Iron Knob Rd / Farrell Tce - West side (Iron Knob LPO)

Contributes to desirability score · Accessibility (15%)

Public transport stop coverage

Data sources & freshness

Amenities

25 nearby amenities within ~1.5 km

1 pubs · 1 playgrounds · 1 post offices

Local character & venue list

Local character

  • Limited walkable amenities nearby
  • Great for outdoor family life1 parks mapped in suburb, 1 playgrounds nearby
Walkability proxy
4/100
Cafés per 1,000 residents
0
Food & drink per 1,000 residents
9.09
Parks per 1,000 residents
9.09
Food & drink(1)
  • Iron Knob HotelPub
Community(2)
  • Errappa Blue Light CampCommunity centre
  • RTCCommunity centre
Sport & outdoors(3)
  • Knobbies ParkPark
  • Playground
  • Sports field
Entertainment(1)
  • Iron Knob Tourist Centre and MuseumMuseum
Other(16)
  • Bbq
  • Knobbies Caravan and Camping AreaCamp Site
  • Fitness Station
  • Garden
  • Iron Knob Community GardenGarden
  • Iron Knob Tourist Centre and MuseumInformation
  • Knobbies Day Use AreaParking
  • Parking
  • Australia PostPost Box
  • Iron Knob LPOPost office
  • Iron Knob - KnobbiesPublic toilets
  • Public toilets
  • Sanitary Dump Station
  • Shelter (2)
  • Shower (2)
  • TelstraTelephone

Names and addresses from OpenStreetMap. Unnamed venues show as their type (e.g. Cafe). Transport stops are summarised by type rather than listed individually.

Contributes to desirability score · Lifestyle (15%)

Food, shopping, recreation and sport (OpenStreetMap)

Data sources & freshness

  • Local amenity insightsSuburb Guide (derived) · current · Updated
  • OpenStreetMap amenitiesOpenStreetMap contributors · current · Updated

Green cover

Parks & woodland (OSM)
1
Parks (OSM)
1

OpenStreetMap parks and natural woodland features mapped within the suburb boundary.

Contributes to desirability score · Environment (10%)

Parks and green cover (OpenStreetMap)

Data sources & freshness

Health access

Nearest hospital
Whyalla Hospital and Health Services (51.3 km)
Nearest hospital type
Public Hospital
Nearest hospital emergency
Emergency department

Contributes to desirability score · Accessibility (15%)

Hospitals and GP clinics

Data sources & freshness

  • Hospitals & GP Plus clinics (SA)SA Health · current · Updated

NDIS participation

NDIS participants (31 March 2026)
1
Participants per 1,000 residents
24.4

Active NDIS participants allocated from NDIA Statistical Area Level 2 (SA2, ASGS 2016) counts to this suburb boundary. Not an official suburb-level NDIS figure · as at 31 March 2026.

For NDIS spend and service-demand exploration by SA2 or postcode, see the Care Sector Demand Map.

Data sources & freshness

Weather

Typical conditions by season for suburbs in the same ~44 km climate area. Rainfall totals are summed from monthly WorldClim layers; rainy-day counts are approximate.

Summer (Dec–Feb)

Usual max / min
29° / 17°
Rainfall
61 mm · ~8 rainy days

Autumn (Mar–May)

Usual max / min
23° / 12°
Rainfall
60 mm · ~8 rainy days

Winter (Jun–Aug)

Usual max / min
16° / 6°
Rainfall
78 mm · ~10 rainy days

Spring (Sep–Nov)

Usual max / min
23° / 11°
Rainfall
80 mm · ~10 rainy days

Contributes to desirability score · Lifestyle (15%)

Temperature and humidity comfort

Data sources & freshness

  • Seasonal climate normalsWorldClim 2.1 · Updated

Future & Planning

Planning & development

Development applications from PlanSA register and EPA licensed activities.

2026· 2 proposals
  • May 2026

  • Storage building (for domestic use)
    10 LEWIS TCE IRON KNOB SA 5601Under Assessment
  • March 2026

  • Construct a 12x6x3m high shed
    LOT 280 RUSSELL ST IRON KNOB SA 5601Under Assessment
Other· 7 proposals
  • ONESTEEL MANUFACTURING PTY LIMITED
    Manufacturing and Mineral ProcessingEPA licence
  • OneSteel Manufacturing Pty Ltd (Administrators Appointed)
    Hydrocarbon and ChemicalEPA licence
  • OneSteel Manufacturing Pty Ltd (Administrators Appointed)
    Manufacturing and Mineral ProcessingEPA licence
  • OneSteel Manufacturing Pty Ltd (Administrators Appointed)
    Materials Handling and TransportationEPA licence
  • OneSteel Manufacturing Pty Ltd (Administrators Appointed)
    OtherEPA licence
  • OneSteel Manufacturing Pty Ltd (Administrators Appointed)
    Resource Recovery Waste Disposal and RelatedEPA licence
  • OneSteel Manufacturing Pty Ltd (Administrators Appointed)
    Desalination PlantsEPA licence

Contributes to desirability score · Future Growth (7%)

Development and planning activity

Data sources & freshness

Hazards

Bushfire planning zone
Overlay applies

Bushfire overlay checked at suburb centroid against all current SA Planning risk layers (high, medium, general, urban interface, regional, outback). Safer places from CFS designated locations.

Contributes to desirability score · Safety (18%)

Bushfire hazard overlays

Data sources & freshness

Politics & representation

Federal electorate
Grey
Member of Parliament
Tom VENNING (Liberal)
Results from
2025 federal election
Electorate enrolment (2025)
128,707
Turnout (2025)
89.4%
Swing since 2022 (2025)
+5.4 pp toward Labor

Two-party preferred (2025)

Coalition 54.6%Labor 45.4%

Estimated suburb voting profile

Estimated from 8 nearby ordinary polling places (up to 64.0 km away).

Coalition 42.0%Labor 58.0%

12.6 percentage points more Labor-leaning than the electorate

Estimated swing since 2022: +14.2 pp toward Labor

Nearest polling places

  • Iron KnobLabor 58.0% · Coalition 42.0% TPP (2025)1.2 km away
  • Whyalla Stuart WestLabor 69.4% · Coalition 30.6% TPP (2025)47.1 km away
  • Whyalla Norrie NorthLabor 73.1% · Coalition 26.9% TPP (2025)48.1 km away
  • Whyalla Norrie SouthLabor 72.5% · Coalition 27.5% TPP (2025)48.7 km away
  • Whyalla Norrie EastLabor 65.9% · Coalition 34.1% TPP (2025)49.2 km away

Federal electorate from AEC federal division boundaries (2025 redistribution). Division-level results are official AEC figures from the latest general election, with by-election updates where applicable. The estimated suburb profile blends up to eight nearest ordinary polling booths in the same electorate using inverse-distance weighting from the suburb centroid — an approximation, not official AEC data. Nearest polling places are shown for reference.

Data sources & freshness

Socio-economic

IRSAD decile (2021)
1/10
IRSD decile (2021)
1/10

ABS Socio-Economic Indexes for Areas (SEIFA), 2021 release — the latest available, derived from the 2021 Census. Deciles rank suburbs nationally from 1 (lowest) to 10 (highest).

What do IRSAD and IRSD measure?

IRSAD — Index of Relative Socio-economic Advantage and Disadvantage. Combines indicators of advantage (e.g. high income, skilled occupations) and disadvantage. Higher decile = more advantaged relative to other Australian areas.

IRSD — Index of Relative Socio-economic Disadvantage. Focuses on disadvantage only (e.g. low income, unemployment, limited education). Higher decile = less disadvantage nationally.

A new SEIFA edition typically follows each census; the ABS has not announced a release date beyond 2021.

Contributes to desirability score · Community (5%)

Socio-economic advantage (IRSAD decile)

Data sources & freshness

More in Unincorporated SA Council

Other suburbs in the same local government area.

Comparable suburbs

Similar population and socio-economic profile in other parts of South Australia.