Prosečne GPS koordinate za poštanski broj 49917: 47.284, -88.388
Spisak gradova:
>> Copper City 49917, Michigan, Houghton, GPS koordinate: 47.2842,-88.3875
Spisak gradova:
>> Copper City 49917, Michigan, Houghton, GPS koordinate: 47.2842,-88.3875