Duncan

SA 5223 • South Australia

67
Population (2021)
N/A
Median Personal Income
173.57 km²
Area
N/A
Median Rent
RuralAgriculturalCoastal

About Duncan

Duncan is a remote rural locality on southern Yorke Peninsula in South Australia, covering approximately 174 square kilometres of open farmland and mallee scrub within the Yorke Peninsula Council area. Situated near the southern tip of the peninsula between Edithburgh and Warooka, the locality supports cereal cropping and sheep grazing across its flat to gently undulating terrain — a landscape typical of southern Yorke Peninsula's extensive farming country. With a population of around 67 residents, Duncan is one of the more remote agricultural communities on the peninsula.

The towns of Edithburgh and Warooka, each approximately 15 to 25 kilometres distant, provide the nearest basic services including fuel, a post office, and a small general store, while Yorketown, the main service centre for southern Yorke Peninsula, is accessible within 30 kilometres. The peninsula's coastline — with its sheltered bays, excellent fishing, diving on the ex-HMAS Hobart wreck near Edithburgh, and the scenic Innes National Park at the southern tip — offers outstanding recreational opportunities for Duncan residents. Adelaide is approximately 220 kilometres to the north-east via the Yorke Highway and requires a ferry crossing or the long road route.

Duncan falls under postcode 5223 and is governed by the local council Council (LGA). For state elections, residents vote in the Mawson electorate.

📍 Location

Postcode
5223
Urban Area
N/A
LGA / Council
N/A
Federal Electorate
State Electorate
Type
Locality
Timezone
Adelaide (UTC+9:30)
Coordinates
-35.81°, 137.54°
Statistical Area
N/A
Area
173.57 km²
Elevation
0m

🚌 Transport & Commute

Bus Services

  • Limited regional services — Yorketown / Adelaide Yorketown approx. 30 min; Adelaide approx. 3 hr

Commute to Adelaide CBD

Distance
220 km
By Train
No train service; drive to Adelaide via Yorke Highway and Port Wakefield
By Car (Peak)
2 hr 45 min - 3 hr 15 min
By Car (Off-Peak)
2 hr 30 min - 3 hr

🛣️ Yorke Highway is the primary road north; a vehicle ferry from Edithburgh to Cape Jervis is not currently operating; road route via Kadina is the standard approach

Walkability Almost All Errands Require a Car

A remote farming locality with no local services; private vehicle is essential for all travel on southern Yorke Peninsula

🛒 Supermarkets Nearby

No major supermarkets listed for this suburb.

🎓 Schools

👥 Demographics

Census 2016
0
Census 2021
67
0% growth

Population Growth

Gender Distribution (Census 2021)

Personal Income 2016
N/A
Personal Income 2021
N/A
0% increase

Personal Income Comparison (2016 vs 2021)

📊 Population: ABS Census 2021
💰 Income: ABS Census 2021

Nearby Suburbs

Frequently Asked Questions

What is Duncan known for? +

Duncan is a quiet agricultural locality on southern Yorke Peninsula, SA, known for its cereal cropping and sheep farming within reach of the peninsula's sheltered coastline, fishing, and Innes National Park.

How far is Duncan from Adelaide? +

Duncan is approximately 220 kilometres south-west of Adelaide, roughly a 2.5-3 hour drive via Yorke Highway, making it a remote but achievable weekend destination from the city.

Does Duncan have public transport? +

Duncan has no rail service and very limited bus connections. A private vehicle is essential for all travel on southern Yorke Peninsula.

What is the population of Duncan? +

The 2021 Census recorded approximately 67 residents in Duncan, consistent with its character as a small, sparsely settled rural locality on the southern Yorke Peninsula.

Is Duncan a good place to live? +

Duncan suits those engaged in farming or seeking a very quiet rural lifestyle on the southern Yorke Peninsula, with coastal fishing, diving, and Innes National Park nearby for outdoor recreation.

What is the postcode for Duncan? +

The postcode for Duncan, SA is 5223.