Hazel Run is a city in Yellow Medicine County, Minnesota, United States.

[5] A post office was established at Hazel Run in 1884, and remained in operation until 1992.

[5] According to the United States Census Bureau, the city has a total area of 0.75 square miles (1.94 km2), all land.

18.5% of all households were made up of individuals, and 3.7% had someone living alone who was 65 years of age or older.

29.6% of all households were made up of individuals, and 14.8% had someone living alone who was 65 years of age or older.

There were 11.8% of families and 19.4% of the population living below the poverty line, including 22.2% of under eighteens and 33.3% of those over 64.