Average GPS coordinates for Irma Postcode location: 45.349, -89.661. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Irma on map:

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Listing cities & postcodes (1):
>> Wisconsin, 54442 Irma, Lincoln, GPS coordinates: 45.3485,-89.6611