Keskimääräinen GPS-koordinaatit postinumero 5131: -34.806, 138.774

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Listatut kaupungit:
>> Houghton 5131, South Australia, SA SUBS NEAR 2, GPS-koordinaatit: -34.8287,138.7615
>> Lower Hermitage 5131, South Australia, SA SUBS NEAR 2, GPS-koordinaatit: -34.7942,138.7798
>> Upper Hermitage 5131, South Australia, SA SUBS NEAR 2, GPS-koordinaatit: -34.7942,138.7798