Laona, WI

ZIP code 54541 belongs to Mercer, Wisconsin. Situated in the heart of the Northwoods, this area is known for its picturesque lakes and dense forests. Some of the most notable landmarks in this ZIP code include the Turtle-Flambeau Flowage, a popular destination for fishing and boating, as well as the Mercer Depot Museum, which showcases the town's rich logging and railroad history.