O'Halloran Hill
SA 5158 · Marion
2,722 (2021) → 2,767 est. (2025) · Stable
Based on transport, liveability & education. Safety is scored separately below.
O'Halloran Hill is a stable suburb in Marion, SA 5158, about 15km from Adelaide CBD. Its median house price of $844K is more affordable than the SA average. The suburb has 1 school, a transport score of 53/100, and is a short drive from the coast. O'Halloran Hill has an overall score of 51/100, based on transport, liveability and education, plus a separate residential safety score of 82/100.
Demographics
Age distribution
Housing tenure
- Owned
- Mortgage
- Rented
Commute to work
- Car
- Public transport
- Walk/cycle
- Work from home
Top countries of birth: England (7.46%), New Zealand (1.03%), Scotland (0.99%), India (0.77%), South Africa (0.73%)
Top languages: Polish (0.66%), Greek (0.55%), Mandarin (0.51%), Sinhal (0.51%), German (0.33%)
Source: ABS Census 2021
Property
Median price history
Source: Land Services SA + SA Housing Authority · Updated Q1 2026
Residential Safety
Small population (under 3,000) — crime rates may be volatile due to low sample size.
Recorded residential incidents (latest year), with rate per 100,000 residents:
Residential incidents over time
Sum of the five residential categories above — not all recorded crime.
Area crime context
An independent score — crime data quality varies by state, so safety is shown separately and is not part of the overall score.
Source: SA Police / OCSAR (suburb-level) · Updated 2025
Schools
Average ICSEA of schools within 10km 1052 (above the national average of 1000).
In suburb
- IQRA CollegeCombined · IndependentICSEA 1053
Nearby (within 10km)
- Seaview Downs Primary SchoolPrimary · Government · 2.3kmICSEA 1052
- Sheidow Park Primary SchoolPrimary · Government · 2.6kmICSEA 1025
- Braeview SchoolPrimary · Government · 2.8kmICSEA 1034
- Seaview High SchoolSecondary · Government · 2.9kmICSEA 1032
- Woodend Primary SchoolPrimary · Government · 3.2kmICSEA 1048
- St Martin de Porres SchoolPrimary · Catholic · 3.2kmICSEA 1065
- Darlington Primary SchoolPrimary · Government · 3.3kmICSEA 989
- Flagstaff Hill Primary SchoolPrimary · Government · 3.3kmICSEA 1065
- Stella Maris Parish SchoolPrimary · Catholic · 3.4kmICSEA 1078
- Seacliff Primary SchoolPrimary · Government · 3.5kmICSEA 1092
- Hallett Cove East Primary SchoolPrimary · Government · 3.6kmICSEA 1061
- School of the NativityPrimary · Catholic · 3.8kmICSEA 1084
Source: ACARA 2023
Transport
Source: TfNSW GTFS
Liveability
Amenities within 2–3km
Counted within a short distance of the suburb centre (so nearby facilities count), with the in-boundary count shown beneath.
Source: Bureau of Meteorology · OpenStreetMap
Population & Growth
StableSource: ABS ERP & NSW DPHI
Nearby suburbs in Marion
Compare O'Halloran Hill with another suburb
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Frequently asked questions about O'Halloran Hill
Is O'Halloran Hill safe?
O'Halloran Hill has a residential safety score of 82/100, based on residential crime (break-ins, theft from dwellings, vehicle theft, domestic assault and robbery) per resident relative to the NSW median. Its total recorded incident rate is 6,025 per 100,000 across all categories.
What are property prices in O'Halloran Hill?
In O'Halloran Hill, the median house price is $844K.
How far is O'Halloran Hill from Adelaide CBD?
O'Halloran Hill is about 14.8 km from Adelaide CBD, an estimated 56 minutes by public transport.
What schools are in O'Halloran Hill?
O'Halloran Hill has 1 school, with an average ICSEA of 1053 (the national average is 1000). Schools are listed factually, not ranked.
What is public transport like in O'Halloran Hill?
O'Halloran Hill has a transport score of 53/100 and 31 bus stops.