Average GPS coordinates for San Joaquin Postcode location: 25.015, -107.676. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Joaquin on map:

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Listing cities & postcodes (2):
>> Sinaloa, 81990 San Joaquin, Sinaloa, GPS coordinates: 25.6667,-108
>> Sinaloa, 82139 San Joaquin, Mazatlan, Mazatlan, GPS coordinates: 24.3628,-107.3522