Average GPS coordinates for San Sebastian Postcode location: -6.646, -79.888. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). San Sebastian on map:

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Listing cities & postcodes (3):
>> Lambayeque, 14710 San Sebastian, Chiclayo, GPS coordinates: -6.88474, -79.67837
>> Lambayeque, 14110 San Sebastian, Lambayeque, GPS coordinates: -6.54216, -79.86830
>> Lambayeque, 14160 San Sebastian, Lambayeque, GPS coordinates: -6.51222, -80.11689