Average GPS coordinates for Portland Postcode location: 44.018, -70.376. (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:

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Listing cities & postcodes (9):
>> Maine, 04101 Portland, Cumberland, GPS coordinates: 43.6606,-70.2589
>> Maine, 04102 Portland, Cumberland, GPS coordinates: 43.6602,-70.2898
>> Maine, 04103 Portland, Cumberland, GPS coordinates: 43.6876,-70.2876
>> Maine, 04104 Portland, Cumberland, GPS coordinates: 43.8465,-70.4648
>> Maine, 04109 Portland, Cumberland, GPS coordinates: 43.6783,-70.1987
>> Maine, 04112 Portland, Cumberland, GPS coordinates: 44.4081,-70.4707
>> Maine, 04122 Portland, Cumberland, GPS coordinates: 44.4081,-70.4707
>> Maine, 04123 Portland, Cumberland, GPS coordinates: 44.4081,-70.4707
>> Maine, 04124 Portland, Cumberland, GPS coordinates: 44.4081,-70.4707