Minnesota State Highway 237 (MN 237) was a short highway in central Minnesota, which ran from its intersection with Stearns County State-Aid Highways 12 and 30 in New Munich and continued north to its northern terminus at its interchange with Interstate 94 and Stearns County State-Aid Highway 65 (Thunder Road) in Oak Township near Melrose. MN 237 passed through the city of New Munich. The road was decommissioned by 2025, and it became an extension of CSAH 12.
Highway 237 served as a short north–south connector route between Interstate 94 and the town of New Munich in central Minnesota.
Highway 237 was also known as Main Street in New Munich.
The route was legally defined as Route 237 in the Minnesota Statutes
Highway 237 was authorized on July 1, 1949.
The route was paved when it was marked.
The 2020 Minnesota Legislature authorized removal of the route, it became effective when a turnback agreement was reached with Stearns County.