Irma, Wisconsin
Introduction '''Irma''' is an unincorporated community located in Lincoln County, Wisconsin, United States. Irma is located on U.S. Route 51  north of Merrill, in the town of Birch. Irma has a post office with ZIP code 54442.
Notable people *Einar H. Ingman, Jr., Medal of Honor recipient, lived in Irma.
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