Sunburg is a city in Kandiyohi County, Minnesota, United States.

There were 57 housing units at an average density of 121.3 per square mile (46.8/km2).

46.8% of all households were made up of individuals, and 29.8% had someone living alone who was 65 years of age or older.

There were 55 housing units at an average density of 114.0 per square mile (44.0/km2).

31.4% of all households were made up of individuals, and 11.8% had someone living alone who was 65 years of age or older.

There were 13.3% of families and 17.8% of the population living below the poverty line, including no under eighteens and 17.6% of those over 64.