Prosečne GPS koordinate za poštanski broj 03809: 43.463, -71.23
Spisak gradova:
>> Alton 03809, New Hampshire, Belknap, GPS koordinate: 43.463,-71.2297
Spisak gradova:
>> Alton 03809, New Hampshire, Belknap, GPS koordinate: 43.463,-71.2297