Minnesota State Highway 223 (MN 223) is a 7.643-mile-long (12.300 km) highway in northwest Minnesota, which runs from its intersection with State Highway 92 in Holst Township of Clearwater County and continues east to its eastern terminus at its intersection with Clearwater County State-Aid Highway 10 in Leonard. It is also signed as Leonard Road.
^"161.115, Additional Trunk Highways". Minnesota Statutes. Office of the Revisor of Statutes, State of Minnesota. 2010. Retrieved December 12, 2010.
^1960 Official Road Map - Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1960. § E6. Archived from the original on August 25, 2011. Retrieved December 12, 2010.
^1961 Official Road Map - Minnesota (Map). Cartography by The H.M. Gousha Company. Minnesota Department of Highways. 1961. § E6. Archived from the original on 2011-08-25. Retrieved 2020-04-05.