South Australia · Postcode 5223
Harriet River postcode and suburb data
South Australia · Phone area code 08 · 176 km from Adelaide
Remote
Suburb snapshot
Harriet River at a glance
Key postcode, Census, SEIFA, school and LGA signals for Harriet River.
Quick facts
5223
Postcode
See every suburb sharing this postcode
0
People
Resident population, Census 2021
Kangaroo Island
Council area
54 suburbs, 4 postcodes
Harriet River is a remote community in South Australia, with postcode 5223. It lies roughly 176 km from Adelaide, classified by the ABS as remote Australia. The area is administered by Kangaroo Island.
Harriet River is part of the Fleurieu - Kangaroo Island statistical area in South Australia.
Harriet River details
Location, Census, housing, SEIFA and geography fields used across this profile.
| Postcode | 5223 |
| State | South Australia (SA) |
| Phone Area Code | 08 |
| Latitude | -35.947964 |
| Longitude | 137.1115493 |
| Distance from Adelaide | 176 km |
| Region (SA4) | South Australia - South East |
| Area (SA3) | Fleurieu - Kangaroo Island |
| Local Government | Kangaroo Island |
| Federal Electorate | Mayo |
| State Electorate | Mawson |
| Time Zone | ACST (UTC+9:30), Australia/Adelaide (standard time) |
Suburbs Near Harriet River
Vivonne Bay 7.0 km
Karatta 10.1 km
Newland 14.4 km
Seal Bay 19.0 km
Parndana 22.6 km
Duncan 23.8 km
Western River 24.5 km
Seddon 27.1 km
Gosse 27.6 km
Macgillivray 31.2 km
Middle River 32.1 km
Stokes Bay 36.1 km
Same Postcode (5223)
Bay Of Shoals
Birchmore
Brownlow
Brownlow Ki
Cape Borda
Cassini
Cygnet River
D'Estrees Bay
De Mole River
Duncan
D’Estrees Bay
Emu Bay
Flinders Chase
Gosse
Haines
Karatta
Kingscote
Kohinoor
Macgillivray
Menzies
Middle River
Nepean Bay
Newland
North Cape
Seal Bay
Seddon
Stokes Bay
Stun'Sail Boom
Stun’Sail Boom
Vivonne Bay
Western River
Wisanger
More Harriet River Data
Page last reviewed . Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.