Elko was a city in Scott County, Minnesota, United States.

[3] According to the United States Census Bureau, the city had a total area of 1.4 square miles (3.6 km2), all of it land.

There were 165 housing units at an average density of 121.2 per square mile (46.8/km2).

12.9% of all households were made up of individuals, and 3.2% had someone living alone who was 65 years of age or older.

None of the families and 1.2% of the population were living below the poverty line, including no under eighteens and 26.7% of those over 64.