St. Bonifacius is a city in Hennepin County, Minnesota. It is centered on Minnesota State Highway 7 and County Road 92, and located 25 miles west of Minneapolis. It is part of the Waconia School District. The population was 2,283 at the 2010 census. It is one square mile and completely surrounded by the city of Minnetrista.St. Bonifacius is home to Crown College, a college of the Christian and Missionary Alliance.