Average GPS coordinates for East Andover Postcode location: 43.466, -71.737. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). East Andover on map:

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Listing cities & postcodes (1):
>> New Hampshire, 03231 East Andover, Merrimack, GPS coordinates: 43.4662,-71.7365