Buhl is a city located in St. Louis County, Minnesota. As of the 2000 census, the city had a total population of 983.
According to the United States Census Bureau, the city has a total area of 9.1 km2 (3.5 mi2). 8.5 km2 (3.3 mi2) of it is land and 0.6 km2 (0.2 mi2) of it is water. The total area is 6.80% water.