Gjennomsnittlig GPS-koordinater for postnummer 37976: 21.125, -100.517

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Notering byer:
>> Adjuntas 37976, Guanajuato, Tierra Blanca, GPS-koordinater: 21.05,-100.4167
>> Guadalupe 37976, Guanajuato, Tierra Blanca, GPS-koordinater: 21.2,-100.6167