Minnesota State Highway 102 (MN 102) is a 19.297-mile-long (31.056 km) highway in northwest Minnesota, which runs from its intersection with State Highway 32 outside Fertile and continues northwest to its northern terminus at its intersection with State Highway 9 (one mile south of U.S. Highway 2) near the city of Crookston.

State Highway 102 serves as a northwest–southeast route in northwest Minnesota between the cities of Fertile and Crookston.

Highway 102 is located in the Red River Valley region of Minnesota.

State Highway 102 was authorized on April 22, 1933.

[4][5] The entire route is in Polk County.