Prosečne GPS koordinate za poštanski broj 03237: 43.418, -71.412
Spisak gradova:
>> Gilmanton 03237, New Hampshire, Belknap, GPS koordinate: 43.4175,-71.4121
Spisak gradova:
>> Gilmanton 03237, New Hampshire, Belknap, GPS koordinate: 43.4175,-71.4121