Hugo is a city located in Washington County, Minnesota. As of the 2000 census, the city had a total population of 6,363.
According to the United States Census Bureau, the city has a total area of 93.3 km2 (36.0 mi2). 88.0 km2 (34.0 mi2) of it is land and 5.2 km2 (2.0 mi2) of it is water. The total area is 5.61% water.