Average GPS coordinates for San Luis Postcode location: 32.116, -115.84. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Luis on map:

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Listing cities & postcodes (2):
>> Baja California, 21160 San Luis, Mexicali, Mexicali, GPS coordinates: 32.1156,-115.8397
>> Baja California, 22170 San Luis, Tijuana, Tijuana, GPS coordinates: 32.1156,-115.8397