Prosečne GPS koordinate za poštanski broj 70447: 30.429, -90.177
Spisak gradova:
>> Madisonville 70447, Louisiana, St. Tammany, GPS koordinate: 30.4287,-90.1773
Spisak gradova:
>> Madisonville 70447, Louisiana, St. Tammany, GPS koordinate: 30.4287,-90.1773