Prosečne GPS koordinate za poštanski broj 01230: 42.196, -73.361
Spisak gradova:
>> Great Barrington 01230, Massachusetts, Berkshire, GPS koordinate: 42.1959,-73.3606
Spisak gradova:
>> Great Barrington 01230, Massachusetts, Berkshire, GPS koordinate: 42.1959,-73.3606