Minnesota State Highway 274 (MN 274) was a 8.515-mile-long (13.704 km) highway in southwest Minnesota, which ran from Wood Lake and continued north to an intersection with MN 23 near Granite Falls.

MN 274 served as a north–south highway in southwest Minnesota between Wood Lake and Granite Falls.

The roadway crossed the Yellow Medicine River near its intersection with CSAH 3.

[4][5] The highway's original northern terminus was at MN 67 until MN 23 was rerouted between Hanley Falls and Granite Falls circa 1980.

The entire route was in Yellow Medicine County.