Saint Bonifacius, often stylized as St. Bonifacius, is a small city in Hennepin County, Minnesota, United States, 25 miles west of Minneapolis. Settled in the 1850s, the town has a combination of rural and exurban features. It is completely surrounded by Minnetrista, Minnesota, and is close to the county line with Carver County. It hosted a Nike Hercules battery during the Cold War, one of four protecting Minneapolis–Saint Paul from Soviet bombers. The population was 2,283 at the 2010 census.