Average GPS coordinates for San Juan Postcode location: 24.783, -107.25. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Juan on map:

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Listing cities & postcodes (4):
>> Sinaloa, 80240 San Juan, Culiacan, Culiacan, GPS coordinates: 25.4833,-107.8333
>> Sinaloa, 80309 San Juan, Culiacan, GPS coordinates: 24.9,-107.4167
>> Sinaloa, 81028 San Juan, Guasave, Guasave, GPS coordinates: 24.9,-107.4167
>> Sinaloa, 82909 San Juan, San Ignacio, GPS coordinates: 23.85,-106.3333