Average GPS coordinates for Firesteel Postcode location: 45.099, -100.879. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Firesteel on map:

---

Listing cities & postcodes (1):
>> South Dakota, 57628 Firesteel, Dewey, GPS coordinates: 45.0987,-100.8792