Average GPS coordinates for Port Washington Postcode location: 40.768, -73.618. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Port Washington on map:

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Listing cities & postcodes (6):
>> New York, 11050 Port Washington, Nassau, GPS coordinates: 40.835,-73.6964
>> New York, 11051 Port Washington, Nassau, GPS coordinates: 40.7548,-73.6018
>> New York, 11052 Port Washington, Nassau, GPS coordinates: 40.7548,-73.6018
>> New York, 11053 Port Washington, Nassau, GPS coordinates: 40.7548,-73.6018
>> New York, 11054 Port Washington, Nassau, GPS coordinates: 40.7548,-73.6018
>> New York, 11055 Port Washington, Nassau, GPS coordinates: 40.7548,-73.6018