Gjennomsnittlig GPS-koordinater for postnummer 87240: 24.271, -99.196

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Notering byer:
>> El Carmen 87240, Tamaulipas, Guemez, GPS-koordinater: 24.0833,-99.1167
>> Graciano Sanchez 87240, Tamaulipas, Guemez, GPS-koordinater: 24.2,-99.0333
>> Guadalupe Victoria 87240, Tamaulipas, Guemez, GPS-koordinater: 24.5294,-99.4375