Average GPS coordinates for Galveston Postcode location: 29.28, -94.855. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Galveston on map:

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Listing cities & postcodes (6):
>> Texas, 77550 Galveston, Galveston, GPS coordinates: 29.2983,-94.793
>> Texas, 77551 Galveston, Galveston, GPS coordinates: 29.2766,-94.8303
>> Texas, 77552 Galveston, Galveston, GPS coordinates: 29.2205,-94.9444
>> Texas, 77553 Galveston, Galveston, GPS coordinates: 29.3322,-94.8002
>> Texas, 77554 Galveston, Galveston, GPS coordinates: 29.2243,-94.9637
>> Texas, 77555 Galveston, Galveston, GPS coordinates: 29.3305,-94.8002