Comstock is a city in Clay County, Minnesota, United States.

[7] According to the United States Census Bureau, the city has a total area of 0.231 square miles (0.60 km2), all land.

[1] Comstock is along U.S. Highway 75 and Clay County Road 2, 160th Avenue South.

There were 49 housing units at an average density of 227.3 per square mile (87.8/km2).

14.9% of all households were made up of individuals, and 6.4% had someone living alone who was 65 years of age or older.

There were no families and 2.2% of the population living below the poverty line, including no under eighteens and 9.4% of those over 64.