Average GPS coordinates for Grillby Postcode location: 59.617, 17.25. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Grillby on map:

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Listing cities & postcodes (2):
>> Uppsala, 74081 Grillby, Enköping, GPS coordinates: 59.6167,17.25
>> Uppsala, 74952 Grillby, GPS coordinates: 59.6167,17.25