Home Postcodes by state SA Mullaquana Mullaquana postcode SA Mullaquana 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 Mullaquana business listing Be the first listing in Mullaquana Suburbs near MullaquanaStraight-line distance between locality centres.Whyalla Norrie EastSA 5608 · 3.5 kmWhyalla NorrieSA 5608 · 3.5 kmWhyalla Norrie NorthSA 5608 · 3.5 kmWhyalla StuartSA 5608 · 3.9 kmWhyalla PlayfordSA 5600 · 4.3 kmWhyalla JenkinsSA 5609 · 4.6 kmWhyallaSA 5600 · 5.5 kmCultanaSA 5600 · 14.0 kmPort BonythonSA 5600 · 21.3 kmFalse BaySA 5600 · 23.0 kmBacky PointSA 5600 · 23.0 kmFitzgerald BaySA 5600 · 24.3 kmDistances to every suburb around Mullaquana Also in postcode 5600Backy PointSA 5600CultanaSA 5600Douglas PointSA 5600Douglas Point SouthSA 5600False BaySA 5600Fitzgerald BaySA 5600Iron BaronSA 5600Point LowlySA 5600Point Lowly NorthSA 5600Port BonythonSA 5600WhyallaSA 5600Whyalla PlayfordSA 5600 Common questionsWhat is the postcode for Mullaquana?Mullaquana, SA has the postcode 5600.What state is Mullaquana in?Mullaquana 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 Mullaquana.What suburbs are near Mullaquana?The closest are Whyalla Norrie East (3.5 km), Whyalla Norrie (3.5 km), Whyalla Norrie North (3.5 km), Whyalla Stuart (3.9 km) and Whyalla Playford (4.3 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.