Prosečne GPS koordinate za poštanski broj 17981: 40.634, -76.391
Spisak gradova:
>> Tremont 17981, Pennsylvania, Schuylkill, GPS koordinate: 40.6343,-76.3905
Spisak gradova:
>> Tremont 17981, Pennsylvania, Schuylkill, GPS koordinate: 40.6343,-76.3905