Average GPS coordinates for Terreton Postcode location: 43.859, -112.42. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Terreton on map:

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Listing cities & postcodes (1):
>> Idaho, 83450 Terreton, Jefferson, GPS coordinates: 43.8586,-112.42