Gardnerville Ranchos is a census-designated place in Douglas County, Nevada, United States.

According to the United States Census Bureau, the CDP has a total area of 14.7 square miles (38 km2), all of it land.

As of the census[5] of 2000, there were 11,054 people, 4,003 households, and 3,146 families living in the CDP.

15.9% of all households were made up of individuals, and 4.9% had someone living alone who was 65 years of age or older.

Transportation in Gardnerville Ranchos is provided by Douglas Area Rural Transit[6]