Average GPS coordinates for Helena Postcode location: 46.77, -112.094. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Helena on map:

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Listing cities & postcodes (8):
>> Montana, 59601 Helena, Lewis and Clark, GPS coordinates: 46.6131,-112.0213
>> Montana, 59602 Helena, Lewis and Clark, GPS coordinates: 46.7074,-111.958
>> Montana, 59604 Helena, Lewis and Clark, GPS coordinates: 46.6672,-111.9689
>> Montana, 59620 Helena, Lewis and Clark, GPS coordinates: 47.1842,-112.3302
>> Montana, 59623 Helena, Lewis and Clark, GPS coordinates: 46.5901,-112.0402
>> Montana, 59624 Helena, Lewis and Clark, GPS coordinates: 46.61,-112.0624
>> Montana, 59625 Helena, Lewis and Clark, GPS coordinates: 46.6018,-112.0413
>> Montana, 59626 Helena, Lewis and Clark, GPS coordinates: 47.1842,-112.3302