Average GPS coordinates for Pinnacle Postcode location: -33.858, 147.961. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Pinnacle on map:

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Listing cities & postcodes (1):
>> New South Wales, 2810 Pinnacle, GPS coordinates: -33.8576,147.9607