Average GPS coordinates for Wallisdown Postcode location: 50.746, -1.909. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Wallisdown on map:

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Listing cities & postcodes (1):
>> Dorset, BH12 Wallisdown, England, GPS coordinates: 50.7461,-1.909