Lena, WI

ZIP code 54139 covers the town of Lena in Oconto County, Wisconsin. This charming rural area is known for its peaceful surroundings and friendly community. The most important landmarks in this ZIP code include Lena Swamp Wildlife Area, which offers outdoor recreational activities such as hiking and birdwatching, and Red Maple Campground, a popular spot for camping and fishing along the Peshtigo River.