Average GPS coordinates for Ulrum Postcode location: 53.359, 6.333. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Ulrum on map:

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Listing cities & postcodes (2):
>> Provincie Groningen, 9970 Ulrum, Gemeente De Marne, GPS coordinates: 53.3592,6.3333
>> Provincie Groningen, 9971 Ulrum, Gemeente De Marne, GPS coordinates: 53.3592,6.3333