Johnson is a city in Big Stone County, Minnesota, United States.

[3] According to the United States Census Bureau, the city has a total area of 0.310 square miles (0.80 km2), all land.

[1] Minnesota State Highway 28 serves as a main route in the community.

33.3% of all households were made up of individuals, and 13.4% had someone living alone who was 65 years of age or older.

37.5% of all households were made up of individuals, and 6.3% had someone living alone who was 65 years of age or older.

There were no families and 5.4% of the population living below the poverty line, including no under eighteens and none of those over 64.