Prosečne GPS koordinate za poštanski broj 85490: 27.817, -109.656

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Spisak gradova:
>> Centenario 85490, Sonora, Guaymas, Guaymas (heroica Guaymas), GPS koordinate: 27.05,-109.55
>> Independencia 85490, Sonora, Guaymas, Guaymas (heroica Guaymas), GPS koordinate: 27.35,-110.1833
>> Las Fuentes 85490, Sonora, Guaymas, Guaymas (heroica Guaymas), GPS koordinate: 27.8167,-109.6556
>> Mision Del Sol 85490, Sonora, Guaymas, Guaymas (heroica Guaymas), GPS koordinate: 27.8167,-109.6556
>> Sahuaripa 85490, Sonora, Guaymas, Guaymas (heroica Guaymas), GPS koordinate: 29.05,-109.2333