Birchwood is a village in Washburn County, Wisconsin, USA. The population was 518 at the 2000 census. The village is located within the Town of Birchwood.
Birchwood is located at 45°39′26″N 91°33′15″W / 45.65722°N 91.55417°W / 45.65722; -91.55417 (45.657262, -91.554367).
According to the United States Census Bureau, the village has a total area of 1.3 square miles (3.3 km²), of which, 1.1 square miles (2.9 km²) of it is land and 0.2 square miles (0.4 km²) of it (12.50%) is water.