Welcome to Onalaska, a charming town nestled in Wisconsin with a population of roughly 17,736. Founded in 1851, Onalaska’s picturesque location along the Black River offers a perfect blend of outdoor recreation and small-town charm. This quaint town is known for its rich history, including being the birthplace of famous architect Cass Gilbert. Onalaska also has sister cities in France, Mexico, and Norway, adding to its international flair.
