Average GPS coordinates for San Juan Postcode location: -6.641, -79.835. (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 (3):
>> Lambayeque, 14830 San Juan, Chiclayo, GPS coordinates: -6.88513, -79.87173
>> Lambayeque, 14340 San Juan, Ferreñafe, GPS coordinates: -6.56750, -79.78000
>> Lambayeque, 14130 San Juan, Lambayeque, GPS coordinates: -6.46989, -79.85177