Average GPS coordinates for San Juan Postcode location: -11.753, -75.097. (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):
>> Junín, 12455 San Juan, Chupaca, GPS coordinates: -12.16489, -75.45868
>> Junín, 12235 San Juan, Concepción, GPS coordinates: -11.83300, -74.74593
>> Junín, 12600 San Juan, Jauja, GPS coordinates: -11.77518, -75.50183
>> Junín, 12320 San Juan, Satipo, GPS coordinates: -11.23781, -74.68247