Average GPS coordinates for Port Costa Postcode location: 38.046, -122.187. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Port Costa on map:
Listing cities & postcodes (1):
>> California, 94569 Port Costa, Contra Costa, GPS coordinates: 38.046,-122.1866
Listing cities & postcodes (1):
>> California, 94569 Port Costa, Contra Costa, GPS coordinates: 38.046,-122.1866