Home Postcodes by state SA Port Bonython Port Bonython postcode SA Port Bonython is a locality in South Australia covered by postcode 5600. Postcode 5600 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Port Bonython business listing Be the first listing in Port Bonython Suburbs near Port BonythonStraight-line distance between locality centres.Fitzgerald BaySA 5600 · 3.0 kmPoint Lowly NorthSA 5600 · 5.8 kmPoint LowlySA 5600 · 5.8 kmCultanaSA 5600 · 15.3 kmWhyallaSA 5600 · 15.8 kmWhyalla PlayfordSA 5600 · 17.5 kmWhyalla Norrie NorthSA 5608 · 19.4 kmWhyalla NorrieSA 5608 · 19.4 kmWhyalla Norrie EastSA 5608 · 19.4 kmWhyalla StuartSA 5608 · 20.5 kmMullaquanaSA 5600 · 21.3 kmWhyalla JenkinsSA 5609 · 21.7 kmDistances to every suburb around Port Bonython Also in postcode 5600Backy PointSA 5600CultanaSA 5600Douglas PointSA 5600Douglas Point SouthSA 5600False BaySA 5600Fitzgerald BaySA 5600Iron BaronSA 5600MullaquanaSA 5600Point LowlySA 5600Point Lowly NorthSA 5600WhyallaSA 5600Whyalla PlayfordSA 5600 Common questionsWhat is the postcode for Port Bonython?Port Bonython, SA has the postcode 5600.What state is Port Bonython in?Port Bonython is in South Australia (SA).Does postcode 5600 cover more than one suburb?Yes. Postcode 5600 covers 13 localities, so the postcode alone does not identify Port Bonython.What suburbs are near Port Bonython?The closest are Fitzgerald Bay (3.0 km), Point Lowly North (5.8 km), Point Lowly (5.8 km), Cultana (15.3 km) and Whyalla (15.8 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.