Prosečne GPS koordinate za poštanski broj 70577: 30.548, -91.929
Spisak gradova:
>> Port Barre 70577, Louisiana, St. Landry, GPS koordinate: 30.5478,-91.9286
Spisak gradova:
>> Port Barre 70577, Louisiana, St. Landry, GPS koordinate: 30.5478,-91.9286