Average GPS coordinates for San Antonio Postcode location: 18.767, -70.033. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Antonio on map:
Listing cities & postcodes (1):
>> 11902 San Antonio, GPS coordinates: 18.7667,-70.0333
Listing cities & postcodes (1):
>> 11902 San Antonio, GPS coordinates: 18.7667,-70.0333