Average GPS coordinates for Wallarah Postcode location: -33.242, 151.457. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Wallarah on map:

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Listing cities & postcodes (1):
>> New South Wales, 2259 Wallarah, PYMBLE, GPS coordinates: -33.2419,151.4565