Home Postcodes by state SA Square Mile Square Mile postcode SA Square Mile is a locality in South Australia covered by postcode 5291. Postcode 5291 State or territory South Australia (SA) Region SA Outer Suburbs Council area Grant Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Square Mile business listing Be the first listing in Square Mile Suburbs near Square MileStraight-line distance between locality centres.Ob FlatSA 5291 · 2.2 kmYahlSA 5291 · 2.5 kmGlenburnieSA 5291 · 4.2 kmMount Gambier EastSA 5291 · 4.9 kmMount GambierSA 5291 · 4.9 kmMount Gambier WestSA 5291 · 4.9 kmMoorakSA 5291 · 5.7 kmComptonSA 5291 · 6.9 kmWorrolongSA 5291 · 7.5 kmSuttontownSA 5291 · 8.6 kmCavetonSA 5291 · 9.2 kmMount SchankSA 5291 · 9.5 kmDistances to every suburb around Square Mile Also in postcode 5291Allendale EastSA 5291Blackfellows CavesSA 5291BurrunguleSA 5291CanundaSA 5291Cape DouglasSA 5291CarolineSA 5291Carpenter RocksSA 5291CavetonSA 5291ComptonSA 5291Dismal SwampSA 5291DonovansSA 5291Eight Mile CreekSA 5291GlenburnieSA 5291GlencoeSA 5291Glencoe WestSA 5291KongorongSA 5291Mil-LelSA 5291MingboolSA 5291MoorakSA 5291Mount GambierSA 5291Mount Gambier EastSA 5291Mount Gambier WestSA 5291Mount SchankSA 5291Nene ValleySA 5291Ob FlatSA 5291Pelican PointSA 5291Port MacdonnellSA 5291Racecourse BaySA 5291SuttontownSA 5291WandiloSA 5291And 3 more localities. Common questionsWhat is the postcode for Square Mile?Square Mile, SA has the postcode 5291.What state is Square Mile in?Square Mile is in South Australia (SA).What council is Square Mile in?Square Mile is in the Grant local government area.Does postcode 5291 cover more than one suburb?Yes. Postcode 5291 covers 34 localities, so the postcode alone does not identify Square Mile.What suburbs are near Square Mile?The closest are Ob Flat (2.2 km), Yahl (2.5 km), Glenburnie (4.2 km), Mount Gambier East (4.9 km) and Mount Gambier (4.9 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.