Average GPS coordinates for Smyrna Postcode location: 42.69, -75.612. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Smyrna on map:

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Listing cities & postcodes (1):
>> New York, 13464 Smyrna, Chenango, GPS coordinates: 42.6896,-75.6121