Average GPS coordinates for 1o de Mayo Postcode location: 23.536, -98.516. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). 1o de Mayo on map:

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Listing cities & postcodes (2):
>> Tamaulipas, 88940 1o de Mayo, Rio Bravo, Rio Bravo (ciudad Rio Bravo), GPS coordinates: 24.0135,-98.5411
>> Tamaulipas, 89450 1o de Mayo, Ciudad Madero, Ciudad Madero, GPS coordinates: 23.0583,-98.4917