Average GPS coordinates for Saltwater Postcode location: -31.941, 152.516. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Saltwater on map:

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Listing cities & postcodes (1):
>> New South Wales, 2430 Saltwater, GPS coordinates: -31.9412,152.5161