Prosečne GPS koordinate za poštanski broj 81030: 23.217, -106.217
Spisak gradova:
>> Ermita 81030, Sinaloa, Guasave, Guasave, GPS koordinate: 23.2167,-106.2167
>> Imss 81030, Sinaloa, Guasave, Guasave, GPS koordinate: 23.2167,-106.2167
>> Ipis 81030, Sinaloa, Guasave, Guasave, GPS koordinate: 23.2167,-106.2167
Spisak gradova:
>> Ermita 81030, Sinaloa, Guasave, Guasave, GPS koordinate: 23.2167,-106.2167
>> Imss 81030, Sinaloa, Guasave, Guasave, GPS koordinate: 23.2167,-106.2167
>> Ipis 81030, Sinaloa, Guasave, Guasave, GPS koordinate: 23.2167,-106.2167