Prosečne GPS koordinate za poštanski broj 17828: 40.89, -76.665
Spisak gradova:
>> Gowen City 17828, Pennsylvania, Northumberland, GPS koordinate: 40.8896,-76.6646
Spisak gradova:
>> Gowen City 17828, Pennsylvania, Northumberland, GPS koordinate: 40.8896,-76.6646