Average GPS coordinates for Avoca Postcode location: 42.368, -77.464. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Avoca on map:

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Listing cities & postcodes (1):
>> New York, 14809 Avoca, Steuben, GPS coordinates: 42.3679,-77.4641