Average GPS coordinates for Portland Postcode location: 42.862, -84.914. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Portland on map:
Listing cities & postcodes (1):
>> Michigan, 48875 Portland, Ionia, GPS coordinates: 42.8624,-84.9139
Listing cities & postcodes (1):
>> Michigan, 48875 Portland, Ionia, GPS coordinates: 42.8624,-84.9139
