Average GPS coordinates for Willseyville Postcode location: 42.303, -76.39. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Willseyville on map:

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Listing cities & postcodes (1):
>> New York, 13864 Willseyville, Tioga, GPS coordinates: 42.3029,-76.3897