Average GPS coordinates for El Rosario Postcode location: -11.377, -77.302. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). El Rosario on map:

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Listing cities & postcodes (3):
>> Lima, 15240 El Rosario, Huaura, GPS coordinates: -11.21892, -77.23648
>> Lima, 15160 El Rosario, Huaura, GPS coordinates: -11.05727, -77.63082
>> Lima, 15320 El Rosario, Lima, GPS coordinates: -11.85440, -77.03750