Rhinelander is a city in Oneida County, Wisconsin, United States. It is located in the Northwoods region of the state and is the county seat of Oneida County. The city is situated on the shores of the Wisconsin River and is surrounded by forests and lakes. Rhinelander has a population of approximately 7,500 residents and is known for its outdoor recreational opportunities, including fishing, boating, hiking, and snowmobiling. The city is also home to the Rhinelander-Oneida County Airport and is a popular destination for tourists visiting the Northwoods area.