Gjennomsnittlig GPS-koordinater for postnummer 95558: 40.287, -124.227
Notering byer:
>> Petrolia 95558, California, Humboldt, GPS-koordinater: 40.2868,-124.2271
Notering byer:
>> Petrolia 95558, California, Humboldt, GPS-koordinater: 40.2868,-124.2271