Prosečne GPS koordinate za poštanski broj 48230: 42.385, -82.924
Spisak gradova:
>> Grosse Pointe 48230, Michigan, Wayne, GPS koordinate: 42.3847,-82.9244
Spisak gradova:
>> Grosse Pointe 48230, Michigan, Wayne, GPS koordinate: 42.3847,-82.9244