Carlos is a city in Douglas County, Minnesota, United States.

[5] According to the United States Census Bureau, the city has a total area of 0.45 square miles (1.17 km2), all land.

The racial makeup of the city was 99.0% White, 0.8% African American, and 0.2% from two or more races.

25.8% of all households were made up of individuals, and 9.1% had someone living alone who was 65 years of age or older.

The racial makeup of the city was 99.09% White, 0.61% African American and 0.30% Asian.

None of the families and 4.4% of the population were living below the poverty line, including no under eighteens and 5.3% of those over 64.